TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
PT

Mateus Martins

BRUSSELS BRAZILIAN JIU JITSU ACADEMY

≤ 30 kg
W–L
41–14
Won and lost rating-eligible matches in the past 12 months.
Gi
1,557
Rating based on Gi matches in the past 12 months.
No-Gi
1,525
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
40
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

  1. 2026 AGF Amsterdam Open

    the Netherlands

    Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg) Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg) No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg) No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
    Confirmed

  2. Cauliflower Cup Circuit 3

    the Netherlands

    Boys No-Gi / Grey / Pee Wee II (8yrs) / -28,80 kg Boys Gi / Grey / Pee Wee II (8yrs) / -27,20 kg
    Unconfirmed

  4. Polaris Open the Netherlands

    the Netherlands

    Boys Gi / Grey / Pee Wee / -27,20 kg Boys Nogi / Grey / Pee Wee / -27,20 kg
    Unconfirmed

  5. All Stars BJJ Belgium

    Belgium

    Junior / Grey / Junior 1 / 27kg or less / Male Juniornogi / Intermediate / Junior 1 / 27kg or less / Male
    Unconfirmed

  8. Grappling Industries BRUSSELS

    Belgium

    Gi Kids / 8 - 9 years / Grey / -65 lbs No Gi Kids / 8 - 9 years / Intermediate (Grey) / -65 lbs
    Unconfirmed

  9. 2026 AGF European Championships

    the Netherlands

    Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg) No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg) No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg) Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
    Unconfirmed

Tournament history

Events

15
Events
Date Event Result Format Division
ADCC Amateur World Championship 2026 PL · No-Gi · 7–8 yo · ≤28 kg 2–1 W–L: Win / Loss No-Gi
  • Boys 7-8 years / Boys 7-8 years / -28 kg
2026 AGF Antwerp Championships Belgium · Gi · 6–7 yo · grey · ≤29.5 kg ; Gi · ≤29.5 kg ; No-Gi · 6–7 yo · grey · ≤29.5 kg ; No-Gi · ≤29.5 kg 6–2 W–L: Win / Loss GiNo-Gi
  • Place #5
  • No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
PHOENIX BJJ CUP IX France · Gi · U9 · white/grey · ≤30.2 kg 4–0 W–L: Win / Loss Gi
  • Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
2026 AGF Belgium Championships Belgium · Gi · 6–7 yo · grey · ≤29.5 kg ; Gi · ≤29.5 kg ; No-Gi · 8–9 yo · grey · ≤34 kg ; No-Gi · ≤29.5 kg 6–2 W–L: Win / Loss GiNo-Gi
  • Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
NAGA Brussels Grappling Championship Belgium · Gi · 8–9 yo · 25–29.9 kg ; No-Gi · 7–8 yo · 25–29.9 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Children Gi (Male) / Expert / 25 - 29.9 / 8-9 years
  • Children No-Gi (Male) / Expert / 25 - 29.9 / 7-8 years
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Belgium · No-Gi · 6–7 yo · white/grey · ≤28 kg 2–0 W–L: Win / Loss No-Gi
  • Boys NoGi / White-Grey / 6-7 yrs / -28 kg
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI the Netherlands · Gi · 6–7 yo · white/grey · ≤27/30 kg ; No-Gi · 6–7 yo · white/grey · ≤30 kg 7–0 W–L: Win / Loss GiNo-Gi
  • Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
  • Kids No-GI / 6 - 7 years / White & Grey / -30 kg
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) France · Gi · 6–7 yo · 25–29.9 kg ; No-Gi · 6–7 yo · 25–29.9 kg 2–1 W–L: Win / Loss GiNo-Gi
  • Children Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
  • Children No-Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
GrappleCity: Rotterdam Spring Open the Netherlands · Gi · 8–9 yo · grey · ≤30 kg ; No-Gi · 6–7 yo · grey · ≤30 kg ; No-Gi · 6–7 yo · grey · ≤35 kg 3–2 W–L: Win / Loss GiNo-Gi
  • Kids Gi / Grey / Kids 8-9 years / -30kg
  • Kids NoGi / Grey / Kids 6-7 years / -35kg
  • Kids NoGi / Grey / Kids 6-7 years / -30kg
2026 AGF Brugge Championships Belgium · Gi · 6–7 yo · grey · ≤29.5 kg ; No-Gi · 8–9 yo · grey · ≤29.5 kg 1–4 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Grappling Industries BRUSSELS Belgium · Gi · 8–9 yo · grey · ≤55 lb ; No-Gi · 8–9 yo · grey · ≤55 lb 2–2 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Grey / 8 - 9 years / -55 lbs
  • No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Belgium · Gi · 6–7 yo · white/grey · ≤26 kg 3–0 W–L: Win / Loss Gi
  • Boys Gi / White-Grey / 6-7 yrs / -26 kg
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 Belgium · Gi · 16 yo · ≤25 kg ; No-Gi · 16 yo · ≤25 kg 2–3 W–L: Win / Loss GiNo-Gi
  • BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Compnet National Championship France 2025 France · Gi · 5–6 yo · 25–28 kg 3–0 W–L: Win / Loss Gi
  • Garçons Gi / Grise / Petits-Champions 1 / 5-6 ans / de 25 kg à 28 kg (Middle)
BRUSSELS KID OPEN 3 - GI & NoGi 24.05.2025 Belgium · Gi · 16 yo · ≤25 kg 1–1 W–L: Win / Loss Gi
  • BOY GI DIVISION (-16years old) / KID GI / -25 KG (cat 1 : 5-6-7)

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 No new matches Change +2 Rating 1,589

Rating-period composition

Rating matches
55 0
Record
41–14 Previous month 41–14
Opponents
40 0
Events
12 0

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

July 2026 No new matches Change 0 Rating 1,587

Rating-period composition

Rating matches
55 0
Record
41–14 Previous month 41–14
Opponents
40 0
Events
12 0

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

June 2026 8 new matches · 2 left period Change -4 Rating 1,587

Rating-period composition

Rating matches
55 +6
Record
41–14 Previous month 37–12
Opponents
40 +2
Events
12 0

2 older matches left the 12-month period: 2 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
June 13, 2026 Amir Jebbari
2026 AGF Antwerp Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:42 8–2
Marginal influence +3
Win
June 13, 2026 Demir Alp CAGLAR
2026 AGF Antwerp Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:41 6–0
Marginal influence +2
Loss
June 13, 2026 Zayid Kasani
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 03:00 11–5
Marginal influence -8
Loss
June 13, 2026 Denis Vetrov Junior
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 00:22 0–0
Marginal influence -7
Win
June 13, 2026 Imran Balakouh
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 00:02 0–0
Marginal influence +2
Win
June 13, 2026 Jayden Tirez
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 02:27 17–2
Marginal influence +3
Win
June 13, 2026 Imran Balakouh
2026 AGF Antwerp Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Disqualification 0–0
Marginal influence +2
Win
June 13, 2026 Imran Balakouh
2026 AGF Antwerp Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 8–4
Marginal influence +2
May 2026 12 new matches · 2 left period Change +43 Rating 1,591

Rating-period composition

Rating matches
49 +10
Record
37–12 Previous month 28–11
Opponents
38 +8
Events
12 +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
May 24, 2026 Ilyâs Cailleux
PHOENIX BJJ CUP IX Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
Method Submission 02:35 22–0
Marginal influence +4
Win
May 24, 2026 Kim Makhloufi
PHOENIX BJJ CUP IX Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
Method Submission 00:39 0–0
Marginal influence +5
Win
PHOENIX BJJ CUP IX Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
Method Points 03:00 12–0
Marginal influence +4
Win
May 24, 2026 Ali FORTAS
PHOENIX BJJ CUP IX Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
Method Submission 01:05 11–0
Marginal influence +3
Win
2026 AGF Belgium Championships Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 14–2
Marginal influence +5
Win
May 10, 2026 Daniel Tahiri
2026 AGF Belgium Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 14–6
Marginal influence +1
Loss
May 10, 2026 Daniel Tahiri
2026 AGF Belgium Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:40 0–3
Marginal influence -7
Win
May 10, 2026 Daniel Tahiri
2026 AGF Belgium Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:23 0–1
Marginal influence +1
Win
2026 AGF Belgium Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 02:05 9–0
Marginal influence +5
Win
May 10, 2026 Leon Hyldedahl
2026 AGF Belgium Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 02:56 21–0
Marginal influence +2
Loss
May 10, 2026 Adam Chaabi
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 00:22 0–4
Marginal influence -7
Win
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 01:24 12–0
Marginal influence +5
April 2026 5 new matches Change +29 Rating 1,548

Rating-period composition

Rating matches
39 +5
Record
28–11 Previous month 23–11
Opponents
30 +2
Events
11 +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
April 26, 2026 Kylo Catlin
NAGA Brussels Grappling Championship Children Gi (Male) / Expert / 25 - 29.9 / 8-9 years
Method Points 04:00 12–0
Marginal influence +5
Win
April 26, 2026 Kylo Catlin
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 25 - 29.9 / 7-8 years
Method Points 04:00 11–5
Marginal influence +2
Win
April 26, 2026 Kylo Catlin
NAGA Brussels Grappling Championship Children No-Gi (Male) / Expert / 25 - 29.9 / 7-8 years
Method Points 04:00 10–5
Marginal influence +2
Win
April 4, 2026 Oways Adkhi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys NoGi / White-Grey / 6-7 yrs / -28 kg
Method Points 02:00 9–0
Marginal influence +3
Win
April 4, 2026 Oways Adkhi
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026 Boys NoGi / White-Grey / 6-7 yrs / -28 kg
Method Points 02:00 6–0
Marginal influence +3
March 2026 10 new matches Change +76 Rating 1,519

Rating-period composition

Rating matches
34 +10
Record
23–11 Previous month 14–10
Opponents
28 +8
Events
9 +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
March 28, 2026 Nolan Gillebaard
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
Method Submission 00:28 2–0
Marginal influence +3
Win
March 28, 2026 Rio Schouten
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
Method Submission 00:57 4–0
Marginal influence +2
Win
March 28, 2026 Noah Luyten
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
Method Submission 00:32 5–0
Marginal influence +2
Win
March 28, 2026 Isa Maghnouji
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
Method Points 02:00 9–0
Marginal influence +4
Win
March 28, 2026 Nolan Gillebaard
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 6 - 7 years / White & Grey / -30 kg
Method Points 02:00 6–0
Marginal influence +4
Win
March 28, 2026 Alex Phan
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 6 - 7 years / White & Grey / -30 kg
Method Points 02:00 5–0
Marginal influence +3
Win
March 28, 2026 Zeyd Turgut
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 6 - 7 years / White & Grey / -30 kg
Method Submission 01:41 8–0
Marginal influence +2
Loss
March 8, 2026 Wahil Mehroug
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
Method Points 03:00 2–3
Marginal influence -8
Win
March 8, 2026 RAHIM AIT ADDA
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
Method Points 03:00 5–4
Marginal influence +7
Win
March 8, 2026 RAHIM AIT ADDA
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
Method Points 03:00 7–3
Marginal influence +8
February 2026 5 new matches Change +26 Rating 1,443

Rating-period composition

Rating matches
24 +5
Record
14–10 Previous month 11–8
Opponents
20 +5
Events
7 +1

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 Cezar Gaitan
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 6-7 years / -35kg
Method Submission 00:31 2–0
Marginal influence +3
Loss
February 22, 2026 Saifedinne Bouhany
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 6-7 years / -30kg
Method Submission 00:53 0–0
Marginal influence -5
Loss
February 22, 2026 Joe Smol
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 8-9 years / -30kg
Method Decision 03:00 0–0
Marginal influence -7
Win
February 22, 2026 Kais De Boisgency
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 8-9 years / -30kg
Method Submission 01:20 7–0
Marginal influence +9
Win
February 22, 2026 Aura Lee
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 8-9 years / -30kg
Method Points 03:00 10–0
Marginal influence +2
January 2026 5 new matches Change -24 Rating 1,417

Rating-period composition

Rating matches
19 +5
Record
11–8 Previous month 10–4
Opponents
15 +4
Events
6 +1

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 Ibrahim BOUHAFSI
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:25 0–4
Marginal influence -7
Loss
January 24, 2026 Louis Thauvin
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 0–2
Marginal influence -6
Win
January 24, 2026 Liam Wolt
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 5–0
Marginal influence +2
Loss
January 24, 2026 Amir Jebbari
2026 AGF Brugge Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 0–1
Marginal influence -7
Loss
January 24, 2026 Amir Jebbari
2026 AGF Brugge Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 0–6
Marginal influence -7
December 2025 No new matches Change +1 Rating 1,441

Rating-period composition

Rating matches
14 0
Record
10–4 Previous month 10–4
Opponents
11 0
Events
5 0

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

November 2025 7 new matches Change +75 Rating 1,440

Rating-period composition

Rating matches
14 +7
Record
10–4 Previous month 5–2
Opponents
11 +4
Events
5 +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.
Loss
November 29, 2025 Jayden Tirez
Grappling Industries BRUSSELS No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
Method Submission 00:59 3–0
Marginal influence -7
Win
November 29, 2025 DUDU Yildiz
Grappling Industries BRUSSELS No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
Method Disqualification 01:02 0–0
Marginal influence +3
Loss
November 29, 2025 Jayden Tirez
Grappling Industries BRUSSELS Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 02:16 7–0
Marginal influence -9
Win
November 29, 2025 DUDU Yildiz
Grappling Industries BRUSSELS Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 02:06 5–0
Marginal influence +6
Win
November 22, 2025 Imran Kherif
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 6-7 yrs / -26 kg
Method Points 02:00 9–0
Marginal influence +5
Win
November 22, 2025 Yanis Temsamani Ben Ziad
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 6-7 yrs / -26 kg
Method Points 02:00 2–0
Marginal influence +4
Win
November 22, 2025 Souleyman Belmiloudi
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 6-7 yrs / -26 kg
Method Points 02:00 3–0
Marginal influence +3
October 2025 No new matches Change +1 Rating 1,365

Rating-period composition

Rating matches
7 0
Record
5–2 Previous month 5–2
Opponents
7 0
Events
3 0

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

September 2025 3 new matches Change +40 Rating 1,364

Rating-period composition

Rating matches
7 +3
Record
5–2 Previous month 3–1
Opponents
7 +3
Events
3 +1

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
September 20, 2025 Tym Covyn
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 01:46 2–0
Marginal influence -6
Win
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 00:21 2–0
Marginal influence +4
Win
September 20, 2025 Adam Chawki Haouari
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
Method Submission 01:22 9–0
Marginal influence +3
Relevant matches
37.9
Official ranking percentile
Top 3%
Performance
9.0 pp above expectation

37.9 weighted matches against 40 different opponents across 12 events

Weighted win rate
74.7%
Expected win rate
65.7%
Average opponent rating
1,364
Repeated-opponent share
27.3%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 15 event votes Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
U10 · Counts
Competition T-shirt / Youth Small
No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u14
  • Source category: u14
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
PHOENIX BJJ CUP IX
U10 · Counts
Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
RISING BJJ DÜSSELDORF 16.05.26
U10 · Counts
Kids No-Gi / Grey / Kids 1 / 28 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Kids Gi / Grey / Kids 1 / 28 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
2026 AGF Belgium Championships
U10 · Counts
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u12
  • Source category: u12
No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u12
  • Source category: u12
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
OPEN BRUSSELS 3 FBJJB RANKING KID GI & NoGi 09.05.2026
U10 · Counts
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -30kg (cat1 : 6-7-8)
  • Competition age 8
Grappling Industries AMSTERDAM
U10 · Counts
No Gi Kids / 6 - 7 years / Intermediate (Grey) / -65 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids / 6 - 7 years / Grey / -65 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U10 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
NAGA Brussels Grappling Championship
U10 · Counts
Children Gi (Male) / Expert / 25 - 29.9 / 8-9 years
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Children No-Gi (Male) / Expert / 25 - 29.9 / 7-8 years
  • Competition age 8
NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
U10 · Counts
Boys NoGi / White-Grey / 6-7 yrs / -28 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U10 · Counts
Kids No-GI / 6 - 7 years / White & Grey / -30 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
The Future League 9 - Gi & NoGi
U10 · Counts
Kids Grappling (NoGi) / 6 - 7 years / Grey / -27 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Kids Gi / 6 - 7 years / Grey / -27 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Grappling Industries BRUSSELS
U10 · Counts
No Gi Kids / 6 - 7 years / Intermediate (Grey) / -65 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids / 6 - 7 years / Grey / -65 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U10 · Counts
1 Adult 13 & Up Spectator ticket
Children No-Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Children Gi (Male) / Beginner / 25 - 29.9 / 6-7 years
  • Competition age 8
  • Registered age: u8
  • Source category: u8
GrappleCity: Rotterdam Spring Open
U10 · Counts
Kids NoGi / Grey / Kids 6-7 years / -35kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Kids NoGi / Grey / Kids 6-7 years / -30kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Kids Gi / Grey / Kids 8-9 years / -30kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
2026 AGF Brugge Championships
U10 · Counts
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Grappling Industries BRUSSELS
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Competition age 7
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Competition age 7
  • Registered age: u10
  • Source category: u10
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / White-Grey / 6-7 yrs / -26 kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8
NAGA Europe Grappling Championship
Does not count
Children Gi (Male) / Novice / 20 - 24.9 / 6-7 years
  • Competition age 7
  • Registered age: u8
  • Source category: u8
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025
Does not count
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -25kg* (cat 1 : 5-6-7)
  • Competition age 7
  • Registered age: u8
  • Source category: u8
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -25kg (cat 2 : 7-8-9-10)
  • Competition age 7

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 32 matches in the rating period Selected outcome
  • white 7 matches in the rating period

Registrations and outcomes

2026 AGF Antwerp Championships
grey · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Antwerp Championships
grey · Counts as a match
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

PHOENIX BJJ CUP IX
grey · Counts as a match
Boys Gi / U9 - 2017-2018 / Grey/blanc / -30,20 kg
  • Source belt category: grey

4 matches in the rating period

2026 AGF Belgium Championships
grey · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

3 matches in the rating period

2026 AGF Belgium Championships
grey · Counts as a match
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Source belt category: grey

2 matches in the rating period

NO GI - BELGIAN CHAMPIONSHIP KIDS YOUTH & ADULTS 2026
grey · Counts as a match
Boys NoGi / White-Grey / 6-7 yrs / -28 kg
  • Source belt category: grey

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids GI / 6 - 7 years / White & Grey / -27 & -30 kg
  • Source belt category: white

4 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
white · Counts as a match
Kids No-GI / 6 - 7 years / White & Grey / -30 kg
  • Source belt category: white

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids NoGi / Grey / Kids 6-7 years / -35kg
  • Source belt category: grey

1 match in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids NoGi / Grey / Kids 6-7 years / -30kg
  • Source belt category: grey

1 match in the rating period

GrappleCity: Rotterdam Spring Open
grey · Counts as a match
Kids Gi / Grey / Kids 8-9 years / -30kg
  • Source belt category: grey

3 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

3 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BRUSSELS
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BRUSSELS
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Source belt category: grey

2 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
grey · Counts as a match
Boys Gi / White-Grey / 6-7 yrs / -26 kg
  • Source belt category: grey

3 matches in the rating period