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Calculation details

Rating breakdown for the past 12 months

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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 · 3 left period Change +3 Rating 1,569

Rating-period composition

Rating matches
49 -3
Record
37–12 Previous month 39–13
Opponents
28 -3
Events
12 -1

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

July 2026 No new matches Change +3 Rating 1,566

Rating-period composition

Rating matches
52 0
Record
39–13 Previous month 39–13
Opponents
31 0
Events
13 0

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

June 2026 No new matches · 2 left period Change +4 Rating 1,563

Rating-period composition

Rating matches
52 -2
Record
39–13 Previous month 39–15
Opponents
31 0
Events
13 -1

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches · 8 left period Change -13 Rating 1,559

Rating-period composition

Rating matches
54 -8
Record
39–15 Previous month 45–17
Opponents
31 -8
Events
14 -1

8 older matches left the 12-month period: 6 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 4 new matches · 2 left period Change +16 Rating 1,572

Rating-period composition

Rating matches
62 +2
Record
45–17 Previous month 41–19
Opponents
39 +1
Events
15 0

2 older matches left the 12-month period: 0 won and 2 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
April 18, 2026 Jessey De Ruiter
2026 AGF Netherlands Championships No Gi Kids Challenger / Boys / Regular Challenger / Heavy II (Up to 999.00 kg)
Method Points 03:00 5–3
Marginal influence +3
Win
April 18, 2026 Jessey De Ruiter
2026 AGF Netherlands Championships Gi Kids Challenger / Boys / Regular Challenger / Heavy II (Up to 999.00 kg)
Method Points 03:00 5–2
Marginal influence +6
Win
April 18, 2026 Arminas Tumasonis
2026 AGF Netherlands Championships Gi Kids / Boys / Teen (14 - 15 yrs) / Orange / Heavy II (Up to 999.00 kg)
Method Submission 01:45 5–0
Marginal influence +1
Win
April 18, 2026 Arminas Tumasonis
2026 AGF Netherlands Championships Gi Kids / Boys / Teen (14 - 15 yrs) / Orange / Heavy II (Up to 999.00 kg)
Method Submission 01:15 3–0
Marginal influence +1
March 2026 13 new matches Change +5 Rating 1,556

Rating-period composition

Rating matches
60 +13
Record
41–19 Previous month 34–13
Opponents
38 +7
Events
15 +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 Walid Mourafik
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years boys / Orange & Green / +70 kg
Method Submission 01:19 12–0
Marginal influence +5
Loss
March 28, 2026 Marcel Dziubek
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years boys / Orange & Green / +70 kg
Method Submission 00:30 0–0
Marginal influence -8
Win
March 28, 2026 Arminas Tumasonis
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years boys / Orange & Green / +70 kg
Method Submission 01:34 9–0
Marginal influence +1
Win
March 28, 2026 Loeke Heisen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 01:53 6–0
Marginal influence +3
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 02:21 3–0
Marginal influence +3
Loss
March 28, 2026 Cristiano Luis
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Submission 01:29 2–2
Marginal influence -7
Win
March 28, 2026 Marie Eelen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey & Orange/ -70 kg & + 70 kg
Method Points 04:00 9–0
Marginal influence +3
Loss
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi Gi - 52
Method Submission 01:03 2–2
Marginal influence -5
Loss
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi Gi - 52
Method Submission 02:57 6–2
Marginal influence -5
Win
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi Gi - 52
Method Points 03:00 6–4
Marginal influence +6
Loss
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi NoGi - 20
Method Submission 02:19 3–0
Marginal influence -4
Win
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi NoGi - 20
Method Points 03:00 2–0
Marginal influence +4
Loss
March 22, 2026 Nykyta Tymofeiev
The Future League 9 - Gi & NoGi NoGi - 20
Method Points 03:00 0–0
Marginal influence -4
February 2026 6 new matches Change +15 Rating 1,551

Rating-period composition

Rating matches
47 +6
Record
34–13 Previous month 29–12
Opponents
31 +4
Events
13 +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
February 7, 2026 Lupus Stausberg
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Absolute Division Gi
Method Points 04:00 0–2
Marginal influence -10
Win
February 7, 2026 Nigel Jace Holzhausen
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Orange / 14-15 years / -84 kg
Method Submission 03:46 7–0
Marginal influence +3
Win
February 7, 2026 Omar Rahmani
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Orange / 14-15 years / -84 kg
Method Points 04:00 21–0
Marginal influence +3
Win
February 7, 2026 Nigel Jace Holzhausen
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Orange / 14-15 years / -84 kg
Method Submission 02:26 9–0
Marginal influence +3
Win
February 1, 2026 Gero Quentin Holtmann
GrappleCity: Essen Winter Open Teens Gi / Yellow/Orange / 14-15 years / -80kg / Boy
Method Submission 01:39 5–0
Marginal influence +3
Win
February 1, 2026 Gero Quentin Holtmann
GrappleCity: Essen Winter Open Teens Gi / Yellow/Orange / 14-15 years / -80kg / Boy
Method Submission 02:27 9–0
Marginal influence +3
January 2026 No new matches · 2 left period Change -14 Rating 1,536

Rating-period composition

Rating matches
41 -2
Record
29–12 Previous month 31–12
Opponents
27 -2
Events
11 -1

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.

December 2025 No new matches Change +1 Rating 1,550

Rating-period composition

Rating matches
43 0
Record
31–12 Previous month 31–12
Opponents
29 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.

November 2025 18 new matches · 2 left period Change +58 Rating 1,549

Rating-period composition

Rating matches
43 +16
Record
31–12 Previous month 19–8
Opponents
29 +8
Events
12 +3

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
November 30, 2025 Sem Van Der Bom
The Future League 8 – Gi & No-Gi Gi-38
Method Submission 01:41 14–0
Marginal influence +3
Win
November 30, 2025 Belal Sultan
The Future League 8 – Gi & No-Gi Gi-38
Method Submission 14–0
Marginal influence +4
Win
November 30, 2025 Burhan Karaaslan
The Future League 8 – Gi & No-Gi Gi-38
Method Submission 00:38 2–0
Marginal influence +2
Win
November 30, 2025 Arminas Tumasonis
The Future League 8 – Gi & No-Gi Gi-38
Method Submission 01:03 5–0
Marginal influence +1
Win
November 29, 2025 Sacha Vandenboren
Grappling Industries BRUSSELS No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -170 lbs
Method Submission 01:39 7–0
Marginal influence +3
Loss
November 29, 2025 Sohan Lemaire Sakai
Grappling Industries BRUSSELS No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -170 lbs
Method Points 04:00 0–5
Marginal influence -8
Win
November 29, 2025 Kuba Malek
Grappling Industries BRUSSELS No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -170 lbs
Method Submission 03:36 6–0
Marginal influence +1
Win
November 29, 2025 Kuba Malek
Grappling Industries BRUSSELS Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -170 lbs
Method Submission 02:36 7–0
Marginal influence +3
Win
November 29, 2025 Sacha Vandenboren
Grappling Industries BRUSSELS Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -170 lbs
Method Submission 02:40 20–0
Marginal influence +4
Loss
November 29, 2025 Sohan Lemaire Sakai
Grappling Industries BRUSSELS Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -170 lbs
Method Points 04:00 0–10
Marginal influence -13
Loss
November 22, 2025 Achilles Rademaker
2025 AGF Amsterdam Open No Gi Kids / Boys / Teen (14 - 15 yrs) / Orange / Heavy I (Up to 72.60 kg)
Method Submission 03:50 1–12
Marginal influence -5
Loss
November 22, 2025 Achilles Rademaker
2025 AGF Amsterdam Open No Gi Kids / Boys / Teen (14 - 15 yrs) / Orange / Heavy I (Up to 72.60 kg)
Method Submission 03:11 2–3
Marginal influence -5
Win
November 22, 2025 Jayden Kappen
2025 AGF Amsterdam Open Gi Kids / Boys / Teen (14 - 15 yrs) / Yellow / Heavy I (Up to 72.60 kg)
Method Points 04:00 6–0
Marginal influence +4
Win
November 22, 2025 Jayden Kappen
2025 AGF Amsterdam Open Gi Kids / Boys / Teen (14 - 15 yrs) / Yellow / Heavy I (Up to 72.60 kg)
Method Points 04:00 7–0
Marginal influence +4
Win
November 9, 2025 Zedek Vroon
GrappleCity: Rotterdam Winter Open Teens NoGi / Yellow/Orange / 14-15 years / -70kg / Boy
Method Points 04:00 7–2
Marginal influence +5
Win
November 9, 2025 Pete Borking
GrappleCity: Rotterdam Winter Open Teens NoGi / Yellow/Orange / 14-15 years / -70kg / Boy
Method Points 04:00 11–0
Marginal influence +3
Win
November 9, 2025 Abdoelkariem Bairakov
GrappleCity: Rotterdam Winter Open Teens Gi / Yellow/Orange / 14-15 years / -70kg / Boy
Method Submission 03:23 11–0
Marginal influence +6
Win
November 9, 2025 Pete Borking
GrappleCity: Rotterdam Winter Open Teens Gi / Yellow/Orange / 14-15 years / -70kg / Boy
Method Submission 01:57 8–0
Marginal influence +4
October 2025 2 new matches · 2 left period Change +2 Rating 1,491

Rating-period composition

Rating matches
27 0
Record
19–8 Previous month 19–8
Opponents
21 0
Events
9 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
October 25, 2025 Lex Van Drempt
Lion Cub Jiu Jitsu Competition 5 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
Method Points 04:00 10–0
Marginal influence +6
Win
October 25, 2025 Sem Van Der Bom
Lion Cub Jiu Jitsu Competition 5 Boys GI / 13 - 15 years old (DAY 1: Saturday) / Grey & Yellow belt / -70 & -75 kg
Method Submission 01:36 9–0
Marginal influence +3
September 2025 6 new matches Change +39 Rating 1,489

Rating-period composition

Rating matches
27 +6
Record
19–8 Previous month 14–7
Opponents
21 +3
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
September 21, 2025 Elian Jongejan
'The Future League 7' by VERSUS Kids Gi / 13 - 15 years boys / Yellow + / +70 kg
Method Submission 02:53 18–0
Marginal influence +3
Win
September 21, 2025 Elian Jongejan
'The Future League 7' by VERSUS Kids Gi / 13 - 15 years boys / Yellow + / +70 kg
Method Submission 03:44 13–0
Marginal influence +3
Win
September 20, 2025 Yasin Akhmetkhanov
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -75kg*
Method Submission 03:57 7–0
Marginal influence +3
Win
September 20, 2025 Sohan Lemaire Sakai
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -75kg*
Method Disqualification 02:40 2–2
Marginal influence +3
Loss
September 20, 2025 Ibrahim Batyzhev
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -75kg*
Method Submission 03:08 2–5
Marginal influence -6
Win
September 20, 2025 Yasin Akhmetkhanov
BRUSSELS KID (-16y) FBJJB OPEN 1 - Gi & NoGi 20.09.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -75kg*
Method Submission 03:21 6–0
Marginal influence +3
Relevant matches
31.5
Official ranking percentile
Top 3%
Performance
7.6 pp above expectation

31.5 weighted matches against 28 different opponents across 12 events

Weighted win rate
77.0%
Expected win rate
69.4%
Average opponent rating
1,313
Repeated-opponent share
42.9%
Network connectivity
80.9%