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Alec Besems

Team Bolinha

W–L
64–28
Won and lost rating-eligible matches in the past 12 months.
Gi
1,587
Rating based on Gi matches in the past 12 months.
No-Gi
1,549
Rating based on No-Gi matches in the past 12 months.
Current form
5–5
Results from the ten most recent rating-eligible matches.
Opponents
54
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

  3. Brussels OPEN 1 FBJJB RANKING KIDS Gi & NoGi 03.10.2026

    Belgium

    NoGi DIVISION 2 - Yellow - (-16years old) / KID NoGi / KID (-16years old) / -43kg (cat 1 : 9-10-11-12) BOY GI DIVISION 3 - Orange & Green - (-16years old) / KID GI DIVISION 3 (Orange & Green) / KID (-16years old) / -43kg (cat 2 : 10-12)
    Confirmed

  4. Cauliflower Cup Circuit 3

    the Netherlands

    Boys Gi / Grey / Junior II (11yrs) / -39,50 kg Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
    Confirmed

  6. Polaris Open the Netherlands

    the Netherlands

    Boys Gi / Grey / Junior / -39,50 kg Boys Nogi / Grey / Junior / -39,50 kg
    Unconfirmed

  7. Grappling Industries AMSTERDAM

    the Netherlands

    Gi Kids / 10 - 11 years / Grey / -85 lbs No Gi Kids / 10 - 11 years / Intermediate (Grey) / -85 lbs
    Confirmed

  9. Grappling Industries BRUSSELS

    Belgium

    Gi Kids / 10 - 11 years / Grey / -85 lbs No Gi Kids / 10 - 11 years / Intermediate (Grey) / -85 lbs
    Unconfirmed

Tournament history

Events

59
Events
Date Event Result Format Division
European Jiu Jitsu Spartakiade 2024 (Kids&Youth) Belgium · Gi · 8–9 yo · white/grey · ≤32 kg ; No-Gi · 8–9 yo · white/grey · ≤32 kg 7–2 W–L: Win / Loss GiNo-Gi
  • Boys Gi / White & Grey / 8-9 yrs / -32 kg
  • Boys No Gi / White & Grey / 8-9 yrs / -32 kg
Nijmegen Open BJJ 2024 the Netherlands · Gi · 8–9 yo · white/grey · ≤34 kg 5–0 W–L: Win / Loss Gi
  • Kids / 8 - 9 years boys / White & Grey / -34 kg
The King Of Antwerp Grappling Championship 2 Belgium · Gi · 6–8 yo · ≤35 kg 1–1 W–L: Win / Loss Gi
  • Boys 6-8 years / Beginner / -35 kg
NAGA Germany Grappling Championship Germany · Gi · 8–9 yo · 30–34.9 kg ; No-Gi · 8–9 yo · 30–34.9 kg 3–1 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Beginner / 30 - 34.9 / 8-9 years
  • Children Gi (Male) / Beginner / 30 - 34.9 / 8-9 years
INTERCLUB GRAPPLING ONLY Belgium · Gi · 8–10 yo · white/grey · ≤32 kg 3–0 W–L: Win / Loss Gi
  • Boys / White - Grey / 8 -10 yrs) / -32 kg
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · white/grey · ≤34 kg 1–2 W–L: Win / Loss Gi
  • Place #4
LET`S ROLL UTRECHT II the Netherlands · Gi · 8–9 yo · ≤34 kg ; No-Gi · 8–9 yo · ≤34 kg 1–3 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Advanced / 8-9 years / -34 kg
  • No-Gi Kids / Intermediate / 8-9 years / -34 kg
VERSUS Kids 1 the Netherlands · Gi · 8–9 yo · white/grey · ≤27 kg 2–1 W–L: Win / Loss Gi
  • Kids Gi / 8 - 9 years boys / White -27, White -30, Grey -27
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · white · ≤27/30 kg 1–1 W–L: Win / Loss Gi
  • Boys / 8 - 9 Boys / White / -27 & -30 kg

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 5 new matches · 22 left period Change -49 Rating 1,610

Rating-period composition

Rating matches
92 -17
Record
64–28 Previous month 82–27
Opponents
54 -11
Events
20 -3

22 older matches left the 12-month period: 19 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
August 1, 2026 Moad Allach
Grappling Industries AMSTERDAM No Gi Kids / 12 - 13 years (Male) / Intermediate (Grey) / -85 lbs
Method Submission 00:54 0–5
Marginal influence -4
Loss
August 1, 2026 Moad Allach
Grappling Industries AMSTERDAM No Gi Kids / 12 - 13 years (Male) / Intermediate (Grey) / -85 lbs
Method Points 03:00 0–5
Marginal influence -4
Loss
August 1, 2026 Moad Allach
Grappling Industries AMSTERDAM Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
Method Decision 03:00 0–0
Marginal influence -3
Win
August 1, 2026 Moad Allach
Grappling Industries AMSTERDAM Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
Method Points 03:00 2–0
Marginal influence +3
Loss
August 1, 2026 Moad Allach
Grappling Industries AMSTERDAM Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
Method Points 03:00 0–2
Marginal influence -3
July 2026 No new matches · 3 left period Change -8 Rating 1,659

Rating-period composition

Rating matches
109 -3
Record
82–27 Previous month 85–27
Opponents
65 -2
Events
23 -1

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

June 2026 13 new matches Change 0 Rating 1,667

Rating-period composition

Rating matches
112 +13
Record
85–27 Previous month 76–23
Opponents
67 +5
Events
24 +2

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
June 13, 2026 Jasmina Oud
2026 AGF Antwerp Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Points 03:00 14–5
Marginal influence +3
Win
June 13, 2026 Leon Radu
2026 AGF Antwerp Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 00:20 0–1
Marginal influence +2
Win
June 13, 2026 Yusuf Faerber
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Submission 00:31 0–1
Marginal influence +3
Win
June 13, 2026 Alexander Wouters
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Points 03:00 10–1
Marginal influence +2
Loss
June 13, 2026 Alexander Wouters
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Disqualification 0–0
Marginal influence -8
Loss
June 13, 2026 Oliwier Bilgorajski
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Disqualification 0–0
Marginal influence -4
Loss
June 13, 2026 Oliwier Bilgorajski
2026 AGF Antwerp Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Disqualification 0–0
Marginal influence -4
Loss
June 13, 2026 Oliwier Bilgorajski
2026 AGF Antwerp Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 02:57 0–1
Marginal influence -4
Win
June 6, 2026 Mats Tol
Cauliflower Cup Circuit 2 Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
Method Submission 04:37 2–0
Marginal influence +1
Win
June 6, 2026 Omer Eren
Cauliflower Cup Circuit 2 Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
Method Submission 03:05 0–0
Marginal influence +3
Win
June 6, 2026 Jayce Verginie
Cauliflower Cup Circuit 2 Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
Method Submission 03:08 4–0
Marginal influence +2
Win
June 6, 2026 Omer Eren
Cauliflower Cup Circuit 2 Boys No-Gi / Grey / Junior III (12yrs) / -38,90 kg
Method Submission 02:26 0–0
Marginal influence +1
Win
June 6, 2026 Omer Eren
Cauliflower Cup Circuit 2 Boys No-Gi / Grey / Junior III (12yrs) / -38,90 kg
Method Submission 02:28 0–0
Marginal influence +1
May 2026 16 new matches · 17 left period Change +26 Rating 1,667

Rating-period composition

Rating matches
99 -1
Record
76–23 Previous month 74–26
Opponents
62 -1
Events
22 -1

17 older matches left the 12-month period: 14 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
May 30, 2026 Tim Hatem
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -42 kg
Method Points 03:00 6–0
Marginal influence +3
Win
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -42 kg
Method Submission 01:53 0–0
Marginal influence +2
Win
May 30, 2026 Max Van Sorgen
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -42 kg
Method Submission 01:38 0–0
Marginal influence +2
Win
May 23, 2026 Daan Claassen
GrappleCity: Rotterdam Summer Open Kids Gi / Yellow/Orange / Kids 10-11 years / -40kg
Method Submission 00:26 6–0
Marginal influence +3
Win
May 23, 2026 Isa Hussain
GrappleCity: Rotterdam Summer Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Disqualification 00:54 0–0
Marginal influence +4
Win
May 23, 2026 Mete Simsek
GrappleCity: Rotterdam Summer Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 00:24 0–0
Marginal influence +1
Win
May 9, 2026 Hamza Chouhou
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Points 03:00 13–2
Marginal influence +6
Win
May 9, 2026 Amir Walcott
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 01:04 6–0
Marginal influence +2
Win
May 9, 2026 Ilyas Laajab
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 00:48 0–0
Marginal influence +2
Win
May 9, 2026 Hamza Chouhou
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
Method Points 03:00 10–0
Marginal influence +4
Win
May 9, 2026 Ilyas Laajab
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
Method Points 03:00 4–2
Marginal influence +2
Win
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
Method Disqualification 0–0
Marginal influence +1
Win
May 3, 2026 Noya De Levie
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Points 03:00 16–0
Marginal influence +2
Win
May 3, 2026 Antoni Zabicki
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Points 03:00 8–0
Marginal influence +2
Win
May 3, 2026 Antoni Zabicki
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Submission 00:45 4–0
Marginal influence +2
Win
May 3, 2026 Noya De Levie
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Decision 03:00 0–0
Marginal influence +3
April 2026 No new matches · 12 left period Change -29 Rating 1,641

Rating-period composition

Rating matches
100 -12
Record
74–26 Previous month 86–26
Opponents
63 -9
Events
23 -2

12 older matches left the 12-month period: 12 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 11 new matches · 18 left period Change -39 Rating 1,670

Rating-period composition

Rating matches
112 -7
Record
86–26 Previous month 95–24
Opponents
72 -5
Events
25 -1

18 older matches left the 12-month period: 18 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
March 28, 2026 ARIF Aymen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Submission 01:05 0–2
Marginal influence +3
Win
March 28, 2026 Mats Tol
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Submission 00:44 0–0
Marginal influence +1
Loss
March 28, 2026 Kivanc Uygun
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Points 03:00 0–0
Marginal influence -6
Loss
March 28, 2026 Mila Mels
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 10 - 12 years boys / White & Grey & Orange / -38 kg & -42 kg
Method Submission 00:09 0–0
Marginal influence -8
Win
March 15, 2026 Rico Olie
Cauliflower Cup Circuit Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
Method Submission 0–0
Marginal influence +2
Win
March 15, 2026 Rico Olie
Cauliflower Cup Circuit Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
Method Submission 0–0
Marginal influence +2
Win
March 14, 2026 Zayneb Abla
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -38kg (cat 1 : 8-9-10)
Method Submission 00:35 4–0
Marginal influence +2
Win
March 14, 2026 Vladimir Gaitan
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -38kg (cat 1 : 8-9-10)
Method Submission 00:16 0–0
Marginal influence +2
Win
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 1 : 7-8-9-10)
Method Points 04:00 0–0
Marginal influence +6
Win
March 14, 2026 Emanuel Lemos
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 1 : 7-8-9-10)
Method Submission 00:12 0–0
Marginal influence +2
Win
March 14, 2026 Gaspard Vandenwouwer
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 1 : 7-8-9-10)
Method Submission 00:29 0–0
Marginal influence +2
February 2026 9 new matches · 4 left period Change -6 Rating 1,709

Rating-period composition

Rating matches
119 +5
Record
95–24 Previous month 92–22
Opponents
77 -1
Events
26 +1

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
February 22, 2026 Jasmina Oud
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Submission 02:44 21–0
Marginal influence +5
Win
February 22, 2026 Felicia Rüter
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Submission 01:33 8–2
Marginal influence +4
Win
February 22, 2026 Resa Van Eendenburg
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Submission 00:21 0–0
Marginal influence +2
Win
February 22, 2026 Resa Van Eendenburg
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 00:39 0–0
Marginal influence +2
Loss
February 22, 2026 Felicia Rüter
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 01:32 0–0
Marginal influence -4
Win
February 1, 2026 Amelie Arabpour
GrappleCity: Essen Winter Open Teens NoGi / Yellow/Orange / 12-13 years / -40kg / Girl
Method Submission 02:24 4–0
Marginal influence +2
Win
February 1, 2026 Elynn Plasier
GrappleCity: Essen Winter Open Teens NoGi / Yellow/Orange / 12-13 years / -40kg / Girl
Method Submission 03:04 6–0
Marginal influence +2
Loss
February 1, 2026 Amelie Arabpour
GrappleCity: Essen Winter Open Teens Gi / Yellow/Orange / 12-13 years / -40kg / Girl
Method Submission 00:51 0–0
Marginal influence -9
Win
February 1, 2026 Elynn Plasier
GrappleCity: Essen Winter Open Teens Gi / Yellow/Orange / 12-13 years / -40kg / Girl
Method Submission 00:44 0–0
Marginal influence +5
January 2026 16 new matches · 8 left period Change -48 Rating 1,715

Rating-period composition

Rating matches
114 +8
Record
92–22 Previous month 93–13
Opponents
78 +8
Events
25 0

8 older matches left the 12-month period: 8 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
January 24, 2026 YAMAN Cagli
2026 AGF Brugge Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 00:42 1–0
Marginal influence -8
Loss
January 24, 2026 Luca CIOARA
2026 AGF Brugge Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Points 03:00 4–18
Marginal influence -4
Loss
January 24, 2026 Hamza BOUHAFSI
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Decision 02:09 0–4
Marginal influence -5
Loss
January 24, 2026 YAMAN Cagli
2026 AGF Brugge Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 00:39 1–0
Marginal influence -3
Loss
January 24, 2026 Jasmina Oud
2026 AGF Brugge Championships No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 02:13 6–1
Marginal influence -3
Loss
January 24, 2026 YAMAN Cagli
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Submission 01:31 2–4
Marginal influence -3
Loss
January 24, 2026 Noah Liberato
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
Method Submission 00:31 0–2
Marginal influence -5
Loss
January 17, 2026 Arthur Delnegro
Flanders Open 2026 Groundfight Mixed / U12 / -36 kg
Method Points 03:00 0–2
Marginal influence -5
Win
January 17, 2026 Matts Van Steen
Flanders Open 2026 Groundfight Mixed / U12 / -36 kg
Method Points 03:00 2–0
Marginal influence +1
Win
January 17, 2026 Mika De Beleyr
Flanders Open 2026 Groundfight Mixed / U12 / -36 kg
Method Points 03:00 4–0
Marginal influence +1
Win
January 17, 2026 Elvie Yellop
Flanders Open 2026 Groundfight Mixed / U12 / -36 kg
Method Points 02:11 4–0
Marginal influence +2
Win
January 17, 2026 Cruz-valentino Elsworth
Flanders Open 2026 Youth Jiu-Jitsu BJJ MALE / U12 / -36 kg / ALL BELTS
Method Submission 00:09 0–0
Marginal influence +2
Loss
January 17, 2026 Muhammad Abdurrahman
Flanders Open 2026 Youth Jiu-Jitsu BJJ MALE / U12 / -36 kg / ALL BELTS
Method Points 03:00 0–2
Marginal influence -2
Win
January 17, 2026 Oleksii Leshkevych
Flanders Open 2026 Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
Method Points 03:00 0–0
Marginal influence +4
Win
January 17, 2026 Matts Van Steen
Flanders Open 2026 Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
Method Submission 00:21 0–0
Marginal influence +1
Win
January 17, 2026 Muhammad Abdurrahman
Flanders Open 2026 Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
Method Points 03:00 10–0
Marginal influence +3
December 2025 No new matches Change +3 Rating 1,763

Rating-period composition

Rating matches
106 0
Record
93–13 Previous month 93–13
Opponents
70 0
Events
25 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 10 new matches · 19 left period Change -17 Rating 1,760

Rating-period composition

Rating matches
106 -9
Record
93–13 Previous month 104–11
Opponents
70 -7
Events
25 -2

19 older matches left the 12-month period: 19 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
November 16, 2025 Mylo Klompsma
GrappleCity: Groningen Winter Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 01:06 6–2
Marginal influence +1
Win
November 16, 2025 Mylo Klompsma
GrappleCity: Groningen Winter Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 00:56 0–0
Marginal influence +1
Win
November 16, 2025 Elin Pronk
GrappleCity: Groningen Winter Open Kids Gi / Yellow/Orange / Kids 10-11 years / -45kg
Method Submission 00:32 0–0
Marginal influence +3
Win
November 16, 2025 Lisanne Hemmes
GrappleCity: Groningen Winter Open Kids Gi / Yellow/Orange / Kids 10-11 years / -45kg
Method Submission 00:43 6–0
Marginal influence +2
Win
November 9, 2025 Felicia Rüter
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Points 03:00 8–2
Marginal influence +2
Loss
November 9, 2025 Bruce Broekhuizen
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 01:16 0–3
Marginal influence -2
Win
November 9, 2025 Felicia Rüter
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Points 03:00 12–0
Marginal influence +2
Loss
November 9, 2025 Bruce Broekhuizen
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Points 05:00 0–7
Marginal influence -2
Win
November 9, 2025 Max Van Sorgen
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Submission 02:37 7–0
Marginal influence +2
Win
November 9, 2025 Noya De Levie
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Points 05:00 8–0
Marginal influence +3
October 2025 6 new matches · 10 left period Change +1 Rating 1,777

Rating-period composition

Rating matches
115 -4
Record
104–11 Previous month 106–13
Opponents
77 -4
Events
27 -1

10 older matches left the 12-month period: 5 won and 5 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
October 25, 2025 Elyaino Lawalata
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 01:00 2–2
Marginal influence -4
Win
October 25, 2025 Hannes Driftmeier
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 00:55 9–0
Marginal influence +1
Win
October 25, 2025 Sebastian Hermans
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 01:01 0–0
Marginal influence +2
Loss
October 25, 2025 Elyaino Lawalata
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Points 03:00 6–9
Marginal influence -4
Win
October 18, 2025 Rico Olie
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 10 - 11 years boys / Grey & White / -34 &-38 kg
Method Submission 00:19 6–0
Marginal influence +2
Loss
October 18, 2025 Elyaino Lawalata
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 10 - 11 years boys / Grey & White / -34 &-38 kg
Method Submission 02:21 0–5
Marginal influence -5
September 2025 6 new matches · 2 left period Change -2 Rating 1,776

Rating-period composition

Rating matches
119 +4
Record
106–13 Previous month 103–12
Opponents
81 +4
Events
28 +1

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
September 21, 2025 Mats Tol
'The Future League 7' by VERSUS White&Grey / 8-11yr / -38&-42kg
Method Submission 00:17 0–0
Marginal influence +1
Win
September 21, 2025 Rheyven Tsang
'The Future League 7' by VERSUS White&Grey / 8-11yr / -38&-42kg
Method Submission 00:50 0–0
Marginal influence +3
Win
September 21, 2025 Oscar Van Diest
'The Future League 7' by VERSUS White&Grey / 8-11yr / -38&-42kg
Method Submission 01:45 2–0
Marginal influence +3
Loss
September 7, 2025 Bruce Broekhuizen
Gelders Open BJJ Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
Method Submission 01:13 0–7
Marginal influence -2
Win
September 7, 2025 Loek Wallet
Gelders Open BJJ Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
Method Submission 00:51 0–0
Marginal influence +2
Loss
September 7, 2025 Elyaino Lawalata
Gelders Open BJJ Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
Method Points 03:00 0–3
Marginal influence -4
Relevant matches
59.9
Official ranking percentile
Top 2%
Performance
5.5 pp above expectation

59.9 weighted matches against 54 different opponents across 20 events

Weighted win rate
73.1%
Expected win rate
67.6%
Average opponent rating
1,359
Repeated-opponent share
41.3%
Network connectivity
80.9%

Classification evidence

Why U12?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U12 15 event votes Selected outcome

Registrations and outcomes

Grappling Industries AMSTERDAM
U12 · Counts
No Gi Kids / 12 - 13 years (Male) / Intermediate (Grey) / -85 lbs
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
  • Competition age 11
  • Registered age: u14
  • Source category: u14
2026 AGF Antwerp Championships
U12 · Counts
Competition T-shirt / Youth Small
No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Cauliflower Cup Circuit 2
U12 · Counts
Boys No-Gi / Grey / Junior III (12yrs) / -38,90 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Nijmegen Open BJJ 2026
U12 · Counts
Kids / 10 - 12 years boys / White & Grey / -42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GrappleCity: Rotterdam Summer Open
U12 · Counts
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Gi / Yellow/Orange / Kids 10-11 years / -40kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
RISING BJJ DÜSSELDORF 16.05.26
U12 · Counts
Kids No-Gi / Grey / Kids 3 / 17 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Gi / Grey / Kids 3 / 17 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 6
U12 · Counts
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Grappling Industries AMSTERDAM
U12 · Counts
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gi Kids / 10 - 11 years / Grey / -95 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U12 · Counts
Kids No-GI / 10 - 12 years boys / White & Grey & Orange / -38 kg & -42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids GI / 10 - 12 years boys / White & Grey / -42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Cauliflower Cup Circuit
U12 · Counts
Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi / Grey / Junior II (11yrs) / -36,30 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
U12 · Counts
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -38kg (cat 1 : 8-9-10)
  • Competition age 11
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 1 : 7-8-9-10)
  • Competition age 11
GrappleCity: Rotterdam Spring Open
U12 · Counts
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GrappleCity: Essen Winter Open
U12 · Counts
Teens NoGi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Teens Gi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Competition age 11
  • Registered age: u14
  • Source category: u14
2026 AGF Brugge Championships
U12 · Counts
Competition T-shirt / Youth Medium
No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Flanders Open 2026
U12 · Counts
Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Youth Jiu-Jitsu BJJ MALE / U12 / -36 kg / ALL BELTS
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Groundfight Mixed / U12 / -36 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
GrappleCity: Groningen Winter Open
Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Gi / Yellow/Orange / Kids 10-11 years / -45kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
COLOGNE FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
GrappleCity: Rotterdam Winter Open
Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
Kids No-gi / 10 - 11 years boys / Grey & White / -34 &-38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
'The Future League 7' by VERSUS
Does not count
White&Grey / 8-11yr / -38&-42kg
  • Competition age 10
Gelders Open BJJ
Does not count
Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
ADCC European, Middle East & African Championship 2025
Does not count
Boys 9-10 years / Beginner / -32Kg
  • Competition age 10

Classification evidence

Why ≤ 39 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 39 kg 2 competition events Selected outcome
  • ≤ 42 kg 1 competition event

Registrations and outcomes

Grappling Industries AMSTERDAM
≤ 39 kg · Counts as a competition event
No Gi Kids / 12 - 13 years (Male) / Intermediate (Grey) / -85 lbs
  • Registered weight class: -85 lbs
  • Source competition limit: -85 lbs

2 matches in the rating period

Grappling Industries AMSTERDAM
≤ 39 kg · Counts as a competition event
Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
  • Registered weight class: -85 lbs
  • Source competition limit: -85 lbs

3 matches in the rating period

2026 AGF Antwerp Championships
Does not count
Competition T-shirt / Youth Small

No matches in the rating period · no valid weight evidence

2026 AGF Antwerp Championships
≤ 39 kg · Counts as a competition event
No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 39 kg · Counts as a competition event
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 39 kg · Counts as a competition event
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 39 kg · Counts as a competition event
Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period

Cauliflower Cup Circuit 2
≤ 39 kg · Does not count
Boys No-Gi / Grey / Junior III (12yrs) / -38,90 kg
  • Registered weight class: -38,90 kg
  • Source competition limit: -38,90 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Cauliflower Cup Circuit 2
≤ 40 kg · Does not count
Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
  • Registered weight class: -40,40 kg
  • Source competition limit: -40,40 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

Nijmegen Open BJJ 2026
≤ 42 kg · Counts as a competition event
Kids / 10 - 12 years boys / White & Grey / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 matches in the rating period

GrappleCity: Rotterdam Summer Open
≤ 40 kg · Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

2 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Rotterdam Summer Open
≤ 40 kg · Does not count
Kids Gi / Yellow/Orange / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

1 match in the rating period · outside the three most recent unambiguous events

RISING BJJ DÜSSELDORF 16.05.26
Does not count
Kids No-Gi / Grey / Kids 3 / 17 kg
  • Registered weight class: 17 kg
  • Source competition limit: 17 kg

No matches in the rating period · no valid weight evidence

RISING BJJ DÜSSELDORF 16.05.26
Does not count
Kids Gi / Grey / Kids 3 / 17 kg
  • Registered weight class: 17 kg
  • Source competition limit: 17 kg

No matches in the rating period · no valid weight evidence

Lion Cub Jiu Jitsu Competition 6
≤ 38 kg · Does not count
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

3 matches in the rating period · outside the three most recent unambiguous events

Lion Cub Jiu Jitsu Competition 6
≤ 38 kg · Does not count
Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

3 matches in the rating period · outside the three most recent unambiguous events

Grappling Industries AMSTERDAM
≤ 43 kg · Does not count
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
  • Registered weight class: -95 lbs
  • Source competition limit: -95 lbs

2 matches in the rating period · outside the three most recent unambiguous events

Grappling Industries AMSTERDAM
≤ 43 kg · Does not count
Gi Kids / 10 - 11 years / Grey / -95 lbs
  • Registered weight class: -95 lbs
  • Source competition limit: -95 lbs

2 matches in the rating period · outside the three most recent unambiguous events

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 38 kg · Does not count
Kids No-GI / 10 - 12 years boys / White & Grey & Orange / -38 kg & -42 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 42 kg · Does not count
Kids GI / 10 - 12 years boys / White & Grey / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

Cauliflower Cup Circuit
≤ 38 kg · Does not count
Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
  • Registered weight class: -37,90 kg
  • Source competition limit: -37,90 kg

2 matches in the rating period · outside the three most recent unambiguous events

Cauliflower Cup Circuit
Does not count
Boys Gi / Grey / Junior II (11yrs) / -36,30 kg
  • Registered weight class: -36,30 kg
  • Source competition limit: -36,30 kg

No matches in the rating period · no valid weight evidence

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
≤ 38 kg · Does not count
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -38kg (cat 1 : 8-9-10)
  • Registered weight class: -38kg (cat 1 : 8-9-10)
  • Source competition limit: -38kg (cat 1 : 8-9-10)

2 matches in the rating period · outside the three most recent unambiguous events

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
≤ 38 kg · Does not count
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 1 : 7-8-9-10)
  • Registered weight class: -38kg (cat 1 : 7-8-9-10)
  • Source competition limit: -38kg (cat 1 : 7-8-9-10)

3 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Rotterdam Spring Open
≤ 40 kg · Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

2 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Rotterdam Spring Open
≤ 40 kg · Does not count
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

3 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Essen Winter Open
≤ 40 kg · Does not count
Teens NoGi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Registered weight class: -40kg
  • Source competition limit: -40kg

2 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Essen Winter Open
≤ 40 kg · Does not count
Teens Gi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Registered weight class: -40kg
  • Source competition limit: -40kg

2 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
Does not count
Competition T-shirt / Youth Medium

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
≤ 39 kg · Does not count
No Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 39 kg · Does not count
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 39 kg · Does not count
Gi Kids Challenger / Boys / Regular Challenger / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

1 match in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 39 kg · Does not count
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period · outside the three most recent unambiguous events

Flanders Open 2026
≤ 40 kg · Does not count
Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

Flanders Open 2026
≤ 36 kg · Does not count
Youth Jiu-Jitsu BJJ MALE / U12 / -36 kg / ALL BELTS
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Flanders Open 2026
≤ 36 kg · Does not count
Groundfight Mixed / U12 / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

4 matches in the rating period · conflicting upper weight limits make this event ambiguous

Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

No matches in the rating period · no valid weight evidence

Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

No matches in the rating period · no valid weight evidence

GrappleCity: Groningen Winter Open
≤ 40 kg · Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

GrappleCity: Groningen Winter Open
≤ 45 kg · Does not count
Kids Gi / Yellow/Orange / Kids 10-11 years / -45kg
  • Registered weight class: -45kg
  • Source competition limit: -45kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

COLOGNE FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

No matches in the rating period · no valid weight evidence

COLOGNE FALL OPEN 2025 I EUROPEAN CUP
Does not count
Boys Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

No matches in the rating period · no valid weight evidence

GrappleCity: Rotterdam Winter Open
≤ 40 kg · Does not count
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

3 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Rotterdam Winter Open
≤ 40 kg · Does not count
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Registered weight class: -40kg
  • Source competition limit: -40kg

3 matches in the rating period · outside the three most recent unambiguous events

Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

No matches in the rating period · no valid weight evidence

Lion Cub Jiu Jitsu Competition 5
≤ 38 kg · Does not count
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

4 matches in the rating period · outside the three most recent unambiguous events

2025 NO GI International Veluwe Open Jiu Jitsu Championship
≤ 38 kg · Does not count
Kids No-gi / 10 - 11 years boys / Grey & White / -34 &-38 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period · outside the three most recent unambiguous events

'The Future League 7' by VERSUS
Does not count
White&Grey / 8-11yr / -38&-42kg
  • Registered weight class: White&Grey / 8-11yr / -38&-42kg
  • Source competition limit: White&Grey / 8-11yr / -38&-42kg

3 matches in the rating period · weight class could not be normalized reliably

Gelders Open BJJ
≤ 34 kg · Does not count
Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

3 matches in the rating period · outside the three most recent unambiguous events

ADCC European, Middle East & African Championship 2025
Does not count
Boys 9-10 years / Beginner / -32Kg
  • Registered weight class: -32Kg
  • Source competition limit: -32Kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 60 matches in the rating period Selected outcome
  • orange 7 matches in the rating period
  • yellow 4 matches in the rating period

Registrations and outcomes

Grappling Industries AMSTERDAM
grey · Counts as a match
No Gi Kids / 12 - 13 years (Male) / Intermediate (Grey) / -85 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
Gi Kids / 12 - 13 years (Male) / Grey / -85 lbs
  • Source belt category: grey

3 matches in the rating period

2026 AGF Antwerp Championships
grey · Counts as a match
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Antwerp Championships
grey · Counts as a match
Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Source belt category: grey

2 matches in the rating period

Cauliflower Cup Circuit 2
grey · Counts as a match
Boys Gi / Grey / Junior III (12yrs) / -40,40 kg
  • Source belt category: grey

3 matches in the rating period

Cauliflower Cup Circuit 2
grey · Counts as a match
Boys No-Gi / Grey / Junior III (12yrs) / -38,90 kg
  • Source belt category: grey

2 matches in the rating period

Nijmegen Open BJJ 2026
grey · Counts as a match
Kids / 10 - 12 years boys / White & Grey / -42 kg
  • Source belt category: grey

3 matches in the rating period

GrappleCity: Rotterdam Summer Open
orange · Counts as a match
Kids Gi / Yellow/Orange / Kids 10-11 years / -40kg
  • Source belt category: orange

1 match in the rating period

GrappleCity: Rotterdam Summer Open
grey · Counts as a match
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
  • Source belt category: grey

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Source belt category: grey

3 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
Gi Kids / 10 - 11 years / Grey / -95 lbs
  • Source belt category: grey

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids GI / 10 - 12 years boys / White & Grey / -42 kg
  • Source belt category: grey

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids No-GI / 10 - 12 years boys / White & Grey & Orange / -38 kg & -42 kg
  • Source belt category: grey

1 match in the rating period

Cauliflower Cup Circuit
grey · Counts as a match
Boys No-Gi / Grey / Junior II (11yrs) / -37,90 kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Essen Winter Open
orange · Counts as a match
Teens NoGi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Source belt category: orange

2 matches in the rating period

GrappleCity: Essen Winter Open
orange · Counts as a match
Teens Gi / Yellow/Orange / 12-13 years / -40kg / Girl
  • Source belt category: orange

2 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
No Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Groningen Winter Open
grey · Counts as a match
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Groningen Winter Open
orange · Counts as a match
Kids Gi / Yellow/Orange / Kids 10-11 years / -45kg
  • Source belt category: orange

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids NoGi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

3 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids Gi / Grey / Kids 10-11 years / -40kg
  • Source belt category: grey

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
yellow · Counts as a match
Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
  • Source belt category: yellow

4 matches in the rating period

2025 NO GI International Veluwe Open Jiu Jitsu Championship
grey · Counts as a match
Kids No-gi / 10 - 11 years boys / Grey & White / -34 &-38 kg
  • Source belt category: grey

2 matches in the rating period

'The Future League 7' by VERSUS
grey · Counts as a match
White&Grey / 8-11yr / -38&-42kg
  • Source belt category: grey

3 matches in the rating period

Gelders Open BJJ
grey · Counts as a match
Kids / 9 - 11 years boys / White & Grey / -34 & -38 kg
  • Source belt category: grey

3 matches in the rating period