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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 +3 Rating 1,369

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
Opponents
16 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.

July 2026 No new matches Change -1 Rating 1,366

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
Opponents
16 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.

June 2026 No new matches Change +1 Rating 1,367

Rating-period composition

Rating matches
22 0
Record
9–13 Previous month 9–13
Opponents
16 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.

May 2026 9 new matches · 4 left period Change -7 Rating 1,366

Rating-period composition

Rating matches
22 +5
Record
9–13 Previous month 8–9
Opponents
16 +1
Events
5 +1

4 older matches left the 12-month period: 3 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.
Loss
May 30, 2026 Boaz Van Der Bom
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 0–6
Marginal influence -8
Win
May 30, 2026 Mees Van Santen
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 2–0
Marginal influence +9
Win
May 30, 2026 Alexander Wouters
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Points 03:00 0–0
Marginal influence +11
Win
May 30, 2026 Muhammad Hotak
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Yellow / -42 kg
Method Submission 02:55 0–2
Marginal influence +18
Loss
May 9, 2026 Noah Liberato
Lion Cub Jiu Jitsu Competition 6 Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
Method Submission 01:01 0–9
Marginal influence -4
Win
May 9, 2026 Wouter Sterken
Lion Cub Jiu Jitsu Competition 6 Boys GI / 12 - 14 years old (DAY 1: Saturday) / Yellow belt / -42 & -46 kg
Method Submission 02:06 9–0
Marginal influence +12
Loss
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Submission 00:50 0–6
Marginal influence -6
Loss
May 9, 2026 Boaz Van Der Bom
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Points 03:00 0–2
Marginal influence -13
Loss
May 9, 2026 Noah Liberato
Lion Cub Jiu Jitsu Competition 6 Boys NO-GI / 11 & 12 years old (DAY 1: Saturday) / Yellow belt / -42 kg
Method Points 03:00 0–10
Marginal influence -10
April 2026 No new matches · 2 left period Change -21 Rating 1,373

Rating-period composition

Rating matches
17 -2
Record
8–9 Previous month 10–9
Opponents
15 -1
Events
4 -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.

March 2026 No new matches · 3 left period Change +8 Rating 1,394

Rating-period composition

Rating matches
19 -3
Record
10–9 Previous month 11–11
Opponents
16 -2
Events
5 -1

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

February 2026 No new matches Change +5 Rating 1,386

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

January 2026 No new matches Change -4 Rating 1,381

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

December 2025 No new matches Change 0 Rating 1,385

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 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.

November 2025 4 new matches · 4 left period Change -15 Rating 1,385

Rating-period composition

Rating matches
22 0
Record
11–11 Previous month 11–11
Opponents
18 0
Events
6 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.
Loss
November 30, 2025 Kivanc Uygun
The Future League 8 – Gi & No-Gi Gi-18
Method Points 03:00 0–2
Marginal influence -9
Loss
November 30, 2025 Noah Liberato
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 01:57 0–21
Marginal influence -4
Win
November 30, 2025 Liam Gevaert
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 02:45 6–2
Marginal influence +16
Win
November 30, 2025 Mats Tol
The Future League 8 – Gi & No-Gi Gi-18
Method Submission 02:25 6–0
Marginal influence +10
October 2025 7 new matches · 3 left period Change -20 Rating 1,400

Rating-period composition

Rating matches
22 +4
Record
11–11 Previous month 10–8
Opponents
18 +4
Events
6 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
October 25, 2025 Eliam Rosies
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Submission 00:55 0–2
Marginal influence +13
Loss
October 25, 2025 Aboe Bakr Kassrioui
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Points 03:00 2–4
Marginal influence -15
Loss
October 25, 2025 Bruce Broekhuizen
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 years old (DAY 1: Saturday) / Yellow & Orange belt / -34 & -38 kg
Method Submission 00:13 0–0
Marginal influence -4
Loss
October 25, 2025 Sebastian Hermans
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Points 03:00 2–5
Marginal influence -9
Loss
October 25, 2025 Elyaino Lawalata
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Submission 01:29 2–0
Marginal influence -7
Win
October 25, 2025 Zeyd Tarik Ersoy
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Submission 00:24 2–0
Marginal influence +4
Win
October 25, 2025 Alexander Wouters
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -38 kg
Method Points 03:00 6–4
Marginal influence +6
September 2025 2 new matches Change -12 Rating 1,420

Rating-period composition

Rating matches
18 +2
Record
10–8 Previous month 10–6
Opponents
14 +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.
Loss
September 7, 2025 Noah Liberato
Gelders Open BJJ Kids / 10 - 12 years boys / Yellow / -38 kg
Method Points 03:00 0–0
Marginal influence -5
Loss
September 7, 2025 Kris Bruce Kerssies
Gelders Open BJJ Kids / 10 - 12 years boys / Yellow / -38 kg
Method Submission 01:08 0–2
Marginal influence -1
Relevant matches
15.4
Official ranking percentile
Top 36%
Performance
3.6 pp above expectation

15.4 weighted matches against 16 different opponents across 5 events

Weighted win rate
42.7%
Expected win rate
39.1%
Average opponent rating
1,408
Repeated-opponent share
27.3%
Network connectivity
80.9%