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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 Change 0 Rating 1,563

Rating-period composition

Rating matches
30 0
Record
23–7 Previous month 23–7
Opponents
22 0
Events
6 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 1,563

Rating-period composition

Rating matches
30 0
Record
23–7 Previous month 23–7
Opponents
22 0
Events
6 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 Change -4 Rating 1,563

Rating-period composition

Rating matches
30 0
Record
23–7 Previous month 23–7
Opponents
22 0
Events
6 0

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

May 2026 10 new matches · 8 left period Change +2 Rating 1,567

Rating-period composition

Rating matches
30 +2
Record
23–7 Previous month 22–6
Opponents
22 +1
Events
6 0

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.

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
May 30, 2026 Bruce Broekhuizen
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -38 kg
Method Submission 00:23 0–0
Marginal influence -7
Win
May 30, 2026 Luka Receveur
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -38 kg
Method Submission 00:29 0–0
Marginal influence +5
Win
May 30, 2026 Yven Tesser
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -38 kg
Method Submission 00:38 0–0
Marginal influence +3
Win
May 30, 2026 Ilyas Laajab
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / White & Grey / -38 kg
Method Points 03:00 4–2
Marginal influence +3
Win
May 9, 2026 Muhammad Grada
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 - 12 years old (DAY 1: Saturday) / Grey & Orange belt / -38 kg
Method Submission 00:11 6–0
Marginal influence +7
Win
May 9, 2026 Elynn Plasier
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 4–0
Marginal influence +3
Loss
May 9, 2026 Alec Besems
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Points 03:00 2–13
Marginal influence -14
Loss
May 9, 2026 Alec Besems
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 0–10
Marginal influence -11
Win
May 9, 2026 Mustafa Ak
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 01:23 5–0
Marginal influence +5
Win
May 9, 2026 Lennon Carr
Lion Cub Jiu Jitsu Competition 6 Boys GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -38 kg
Method Submission 00:16 0–0
Marginal influence +5
April 2026 No new matches · 6 left period Change +11 Rating 1,565

Rating-period composition

Rating matches
28 -6
Record
22–6 Previous month 25–9
Opponents
21 -3
Events
6 -1

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

March 2026 6 new matches · 3 left period Change +26 Rating 1,554

Rating-period composition

Rating matches
34 +3
Record
25–9 Previous month 22–9
Opponents
24 +2
Events
7 0

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.

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 22, 2026 Luca Oprea
The Future League 9 - Gi & NoGi Gi - 40
Method Submission 02:25 6–0
Marginal influence +10
Win
March 22, 2026 Jamie Van Der Arend
The Future League 9 - Gi & NoGi Gi - 40
Method Submission 00:13 0–0
Marginal influence +6
Win
March 22, 2026 Sebastian Hermans
The Future League 9 - Gi & NoGi Gi - 40
Method Submission 01:47 0–2
Marginal influence +7
Win
March 22, 2026 Oliwier Bilgorajski
The Future League 9 - Gi & NoGi NoGi - 11
Method Points 03:00 0–0
Marginal influence +1
Win
March 22, 2026 Lulu Shih
The Future League 9 - Gi & NoGi NoGi - 11
Method Points 03:00 4–2
Marginal influence +4
Loss
March 22, 2026 Bruce Broekhuizen
The Future League 9 - Gi & NoGi NoGi - 11
Method Submission 00:19 0–0
Marginal influence -4
February 2026 No new matches Change +3 Rating 1,528

Rating-period composition

Rating matches
31 0
Record
22–9 Previous month 22–9
Opponents
22 0
Events
7 0

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

January 2026 No new matches Change -2 Rating 1,525

Rating-period composition

Rating matches
31 0
Record
22–9 Previous month 22–9
Opponents
22 0
Events
7 0

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

December 2025 No new matches Change 0 Rating 1,527

Rating-period composition

Rating matches
31 0
Record
22–9 Previous month 22–9
Opponents
22 0
Events
7 0

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

November 2025 4 new matches · 4 left period Change +33 Rating 1,527

Rating-period composition

Rating matches
31 0
Record
22–9 Previous month 20–11
Opponents
22 +1
Events
7 0

4 older matches left the 12-month period: 2 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
November 30, 2025 Erik Marin Klein
The Future League 8 – Gi & No-Gi Gi-14
Method Points 01:09 8–0
Marginal influence +4
Win
November 30, 2025 Yven Tesser
The Future League 8 – Gi & No-Gi Gi-14
Method Submission 00:11 0–0
Marginal influence +3
Win
November 30, 2025 Mounir Allach
The Future League 8 – Gi & No-Gi Gi-14
Method Points 03:00 4–2
Marginal influence +13
Win
November 30, 2025 Noah Egi
The Future League 8 – Gi & No-Gi Gi-14
Method Submission 02:58 17–0
Marginal influence +7
October 2025 7 new matches Change +31 Rating 1,494

Rating-period composition

Rating matches
31 +7
Record
20–11 Previous month 15–9
Opponents
21 +4
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.
Loss
October 25, 2025 Bruce Broekhuizen
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Points 03:00 0–6
Marginal influence -4
Win
October 25, 2025 Harun Ahmed Egal
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Submission 00:26 0–0
Marginal influence +1
Loss
October 25, 2025 Bruce Broekhuizen
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Submission 00:48 0–7
Marginal influence -4
Win
October 25, 2025 Rico Olie
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Points 03:00 13–4
Marginal influence +6
Win
October 25, 2025 Anton Ten Doeschate
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Submission 01:54 9–0
Marginal influence +2
Win
October 25, 2025 Mesa Vermin
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
Method Submission 00:19 0–0
Marginal influence +10
Win
October 25, 2025 Ilyas Laajab
Lion Cub Jiu Jitsu Competition 5 Boys GI / 10 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
Method Submission 01:23 8–0
Marginal influence +4
September 2025 3 new matches Change +11 Rating 1,463

Rating-period composition

Rating matches
24 +3
Record
15–9 Previous month 13–8
Opponents
17 +1
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.
Win
September 21, 2025 Colin Schulze
'The Future League 7' by VERSUS Grey / 10&11yr / -30&-34kg
Method Points 03:00 2–0
Marginal influence +13
Loss
September 21, 2025 Bruce Broekhuizen
'The Future League 7' by VERSUS Grey / 10&11yr / -30&-34kg
Method Submission 00:07 0–0
Marginal influence -8
Win
September 21, 2025 Ilyas Laajab
'The Future League 7' by VERSUS Grey / 10&11yr / -30&-34kg
Method Points 03:00 14–0
Marginal influence +4
Relevant matches
19.4
Official ranking percentile
Top 4%
Performance
16.1 pp above expectation

19.4 weighted matches against 22 different opponents across 6 events

Weighted win rate
80.6%
Expected win rate
64.5%
Average opponent rating
1,407
Repeated-opponent share
26.7%
Network connectivity
80.9%