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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 · 8 left period Change +35 Rating 1,514

Rating-period composition

Rating matches
18 -8
Record
14–4 Previous month 16–10
Opponents
13 -4
Events
6 -1

8 older matches left the 12-month period: 2 won and 6 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 1,479

Rating-period composition

Rating matches
26 0
Record
16–10 Previous month 16–10
Opponents
17 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.

June 2026 No new matches Change +3 Rating 1,482

Rating-period composition

Rating matches
26 0
Record
16–10 Previous month 16–10
Opponents
17 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.

May 2026 No new matches · 3 left period Change -7 Rating 1,479

Rating-period composition

Rating matches
26 -3
Record
16–10 Previous month 18–11
Opponents
17 -2
Events
7 -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.

April 2026 2 new matches · 5 left period Change -3 Rating 1,486

Rating-period composition

Rating matches
29 -3
Record
18–11 Previous month 19–13
Opponents
19 -4
Events
8 0

5 older matches left the 12-month period: 3 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
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Yellow / Infanto Juvenil A / -46,0 kg
Method Submission 02:02 0–0
Marginal influence +2
Win
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Yellow / Infanto Juvenil A / -46,0 kg
Method Submission 01:43 0–0
Marginal influence +11
March 2026 No new matches · 10 left period Change -31 Rating 1,489

Rating-period composition

Rating matches
32 -10
Record
19–13 Previous month 26–16
Opponents
23 -5
Events
8 -2

10 older matches left the 12-month period: 7 won and 3 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 · 4 left period Change +27 Rating 1,520

Rating-period composition

Rating matches
42 -4
Record
26–16 Previous month 26–20
Opponents
28 -1
Events
10 -1

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

January 2026 No new matches · 4 left period Change -21 Rating 1,493

Rating-period composition

Rating matches
46 -4
Record
26–20 Previous month 29–21
Opponents
29 -2
Events
11 -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.

December 2025 No new matches Change +1 Rating 1,514

Rating-period composition

Rating matches
50 0
Record
29–21 Previous month 29–21
Opponents
31 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 No new matches Change +5 Rating 1,513

Rating-period composition

Rating matches
50 0
Record
29–21 Previous month 29–21
Opponents
31 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.

October 2025 9 new matches · 2 left period Change +42 Rating 1,508

Rating-period composition

Rating matches
50 +7
Record
29–21 Previous month 21–22
Opponents
31 +4
Events
12 +2

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
October 25, 2025 YANNIS ROSU
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -42 kg
Method Submission 00:28 4–0
Marginal influence +3
Win
October 25, 2025 Parsa Kashani Nejad
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -42 kg
Method Submission 00:57 0–3
Marginal influence +7
Win
October 25, 2025 Obayd Zouggari
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 12 years old (DAY 1: Saturday) / White & Grey & Yellow belt / -42 kg
Method Points 03:00 0–0
Marginal influence +6
Win
October 25, 2025 Noah Liberato
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 & 12 years old (DAY 1: Saturday) / Yellow & Orange belt / -38 & -42 kg
Method Submission 01:58 2–0
Marginal influence +11
Win
October 25, 2025 Kevin Anker
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 & 12 years old (DAY 1: Saturday) / Yellow & Orange belt / -38 & -42 kg
Method Submission 00:07 0–0
Marginal influence +7
Win
October 25, 2025 Boaz Van Der Bom
Lion Cub Jiu Jitsu Competition 5 Boys GI / 11 & 12 years old (DAY 1: Saturday) / Yellow & Orange belt / -38 & -42 kg
Method Submission 00:46 0–0
Marginal influence +16
Win
October 18, 2025 Morris Graas
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 12 - 14 years boys / White & Yellow & Orange / -38 & -42 & -50 kg
Method Submission 00:30 0–0
Marginal influence +2
Loss
October 18, 2025 Noah Liberato
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 12 - 14 years boys / White & Yellow & Orange / -38 & -42 & -50 kg
Method Points 04:00 6–6
Marginal influence -21
Win
October 12, 2025 Noah Liberato
Versus Contender 5 Super Fights / Sonny van Heeswijk × Noah Liberato (-42 kg GI)
Method Submission 01:42 0–0
Marginal influence +15
September 2025 7 new matches Change +22 Rating 1,466

Rating-period composition

Rating matches
43 +7
Record
21–22 Previous month 17–19
Opponents
27 +4
Events
10 +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 Maxim Kolev
'The Future League 7' by VERSUS -42&-46&-50kg / 12-14yr / Grey&Yellow
Method Submission 03:35 2–2
Marginal influence +11
Loss
September 21, 2025 Presiyan Tasev
'The Future League 7' by VERSUS -42&-46&-50kg / 12-14yr / Grey&Yellow
Method Points 04:00 0–3
Marginal influence -7
Win
September 21, 2025 Anouar Mokhtar
'The Future League 7' by VERSUS -42&-46&-50kg / 12-14yr / Grey&Yellow
Method Submission 03:29 0–2
Marginal influence +8
Win
September 21, 2025 Luca Kremer
'The Future League 7' by VERSUS -42&-46&-50kg / 12-14yr / Grey&Yellow
Method Submission 01:51 0–0
Marginal influence +9
Loss
September 7, 2025 Rayan Mouhdad
Gelders Open BJJ Kids / 13 - 15 years boys / Grey / -42 kg
Method Submission 01:56 0–2
Marginal influence -9
Loss
September 7, 2025 Rayan Mouhdad
Gelders Open BJJ Kids / 13 - 15 years boys / Grey / -42 kg
Method Points 03:00 0–4
Marginal influence -9
Win
September 7, 2025 Rayan Mouhdad
Gelders Open BJJ Kids / 13 - 15 years boys / Grey / -42 kg
Method Decision 03:00 0–0
Marginal influence +10
Relevant matches
12.9
Official ranking percentile
Top 7%
Performance
23.6 pp above expectation

12.9 weighted matches against 13 different opponents across 6 events

Weighted win rate
80.9%
Expected win rate
57.3%
Average opponent rating
1,360
Repeated-opponent share
27.8%
Network connectivity
80.9%