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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 · 2 left period Change +3 Rating 1,475

Rating-period composition

Rating matches
43 -2
Record
23–20 Previous month 24–21
Opponents
32 -2
Events
14 -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.

July 2026 No new matches Change -1 Rating 1,472

Rating-period composition

Rating matches
45 0
Record
24–21 Previous month 24–21
Opponents
34 0
Events
15 0

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

June 2026 2 new matches Change +17 Rating 1,473

Rating-period composition

Rating matches
45 +2
Record
24–21 Previous month 22–21
Opponents
34 +1
Events
15 +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
June 28, 2026 Elise Plak
All Stars BJJ Netherlands Junior / Grey / Teen 1 / 46kg or less / Female
Method Points 04:00 19–0
Marginal influence +9
Win
June 28, 2026 Sarah Pinar
All Stars BJJ Netherlands Junior / Grey / Teen 1 / 46kg or less / Female
Method Submission 00:17 0–0
Marginal influence +3
May 2026 8 new matches · 7 left period Change +21 Rating 1,456

Rating-period composition

Rating matches
43 +1
Record
22–21 Previous month 22–20
Opponents
33 +2
Events
14 -1

7 older matches left the 12-month period: 6 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 9, 2026 Liz Boogers
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White, Grey & Yellow belt / -42 & -46 kg
Method Points 03:00 4–0
Marginal influence +6
Win
May 9, 2026 Sarah Pinar
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White, Grey & Yellow belt / -42 & -46 kg
Method Submission 00:32 0–0
Marginal influence +3
Win
May 9, 2026 Jaylee Lijffijt
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White, Grey & Yellow belt / -42 & -46 kg
Method Points 03:00 2–0
Marginal influence +7
Win
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White, Grey & Yellow belt / -42 & -46 kg
Method Submission 01:40 0–0
Marginal influence +5
Win
May 3, 2026 Antoni Zabicki
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Points 03:00 7–0
Marginal influence +8
Loss
May 3, 2026 Alec Besems
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Points 03:00 0–16
Marginal influence -5
Loss
May 3, 2026 Alec Besems
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Decision 03:00 0–0
Marginal influence -5
Win
May 3, 2026 Antoni Zabicki
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Points 03:00 6–0
Marginal influence +4
April 2026 No new matches · 4 left period Change -18 Rating 1,435

Rating-period composition

Rating matches
42 -4
Record
22–20 Previous month 24–22
Opponents
31 -3
Events
15 -1

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.

March 2026 9 new matches · 6 left period Change +12 Rating 1,453

Rating-period composition

Rating matches
46 +3
Record
24–22 Previous month 22–21
Opponents
34 +3
Events
16 +1

6 older matches left the 12-month period: 4 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
March 28, 2026 ARIF Aymen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Points 03:00 5–0
Marginal influence +6
Win
March 28, 2026 Max Van Sorgen
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Points 03:00 8–2
Marginal influence +3
Win
March 28, 2026 Mats Tol
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / White & Grey / -42 kg
Method Submission 00:20 0–0
Marginal influence +3
Loss
March 22, 2026 Lulu Shih
The Future League 9 - Gi & NoGi Gi - 53
Method Points 03:00 2–11
Marginal influence -4
Win
March 22, 2026 Emma Petrovic
The Future League 9 - Gi & NoGi Gi - 53
Method Submission 01:40 6–0
Marginal influence +7
Win
March 1, 2026 Jasmina Oud
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Points 03:00 6–0
Marginal influence +7
Win
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -95 lbs
Method Points 03:00 6–0
Marginal influence +3
Loss
March 1, 2026 Jasmina Oud
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Submission 00:33 0–0
Marginal influence -3
Loss
March 1, 2026 Jasmina Oud
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -95 lbs
Method Submission 00:13 0–0
Marginal influence -3
February 2026 4 new matches Change -11 Rating 1,441

Rating-period composition

Rating matches
43 +4
Record
22–21 Previous month 21–18
Opponents
31 +2
Events
15 +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
February 22, 2026 Aleksa Upite
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -45kg
Method Points 02:59 0–3
Marginal influence -9
Loss
February 22, 2026 Kai'den Bijnen
GrappleCity: Rotterdam Spring Open Kids Gi / Grey / Kids 10-11 years / -45kg
Method Decision 03:00 0–0
Marginal influence -6
Win
February 22, 2026 Seth Vermeulen
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Points 03:00 8–0
Marginal influence +8
Loss
February 22, 2026 Jasmina Oud
GrappleCity: Rotterdam Spring Open Kids NoGi / Grey / Kids 10-11 years / -40kg
Method Submission 00:35 0–0
Marginal influence -3
January 2026 3 new matches · 3 left period Change -2 Rating 1,452

Rating-period composition

Rating matches
39 0
Record
21–18 Previous month 22–17
Opponents
29 +1
Events
14 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.
Loss
January 24, 2026 Anais S.Yagües
2026 AGF Brugge Championships Gi Kids Challenger / Girls / Regular Challenger / Light I (Up to 43.10 kg)
Method Submission 00:38 1–0
Marginal influence -4
Win
January 24, 2026 Quinten Zenner
2026 AGF Brugge Championships Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Light I (Up to 43.10 kg)
Method Submission 02:27 8–0
Marginal influence +4
Loss
January 24, 2026 Aleksander Tavitkian
2026 AGF Brugge Championships Gi Kids / Mixed / Pre Teen (10 - 11 yrs) / Gray / Light I (Up to 43.10 kg)
Method Submission 02:10 0–5
Marginal influence -4
December 2025 No new matches Change -1 Rating 1,454

Rating-period composition

Rating matches
39 0
Record
22–17 Previous month 22–17
Opponents
28 0
Events
14 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 · 3 left period Change +45 Rating 1,455

Rating-period composition

Rating matches
39 +4
Record
22–17 Previous month 19–16
Opponents
28 +5
Events
14 +2

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.

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 Mansur Baki
The Future League 8 – Gi & No-Gi Gi-19A
Method Submission 00:51 0–0
Marginal influence +5
Loss
November 30, 2025 Max Van Sorgen
The Future League 8 – Gi & No-Gi Gi-19A
Method Points 03:00 2–3
Marginal influence -8
Win
November 30, 2025 Melle Borman
The Future League 8 – Gi & No-Gi Gi-19A
Method Submission 01:02 0–0
Marginal influence +7
Win
November 22, 2025 Elina Babenko
2025 AGF Amsterdam Open Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Submission 02:04 8–0
Marginal influence +4
Win
November 22, 2025 Bailey Van Wetering
2025 AGF Amsterdam Open Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Points 03:00 6–1
Marginal influence +6
Loss
November 9, 2025 River Van Daalen
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Points 05:00 0–8
Marginal influence -12
Loss
November 9, 2025 Alec Besems
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 10-11 years / -40kg
Method Points 05:00 0–8
Marginal influence -4
October 2025 4 new matches · 4 left period Change +11 Rating 1,410

Rating-period composition

Rating matches
35 0
Record
19–16 Previous month 19–16
Opponents
23 0
Events
12 0

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.
Win
October 25, 2025 Felicia Rüter
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -38 & -42 & -46 kg
Method Points 03:00 6–0
Marginal influence +8
Win
October 25, 2025 Eloise Van Ramshorst
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -38 & -42 & -46 kg
Method Submission 00:37 0–0
Marginal influence +3
Loss
October 25, 2025 Reza Van Dun
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -38 & -42 & -46 kg
Method Submission 00:58 0–0
Marginal influence -7
Win
October 25, 2025 Jasmina Oud
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -38 & -42 & -46 kg
Method Points 03:00 13–0
Marginal influence +6
September 2025 6 new matches Change -50 Rating 1,399

Rating-period composition

Rating matches
35 +6
Record
19–16 Previous month 19–10
Opponents
23 +4
Events
12 +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
September 21, 2025 Cas Van Den Meerendonk
'The Future League 7' by VERSUS Grey / 10&11yr / -42&-46kg
Method Submission 01:21 0–11
Marginal influence -3
Loss
September 21, 2025 Kyliam Tsang
'The Future League 7' by VERSUS Grey / 10&11yr / -42&-46kg
Method Points 03:00 0–2
Marginal influence -6
Loss
September 7, 2025 Lulu Shih
Gelders Open BJJ Kids / 10 - 12 years boys & girls / Grey / -42 & -46 kg
Method Points 03:00 0–2
Marginal influence -4
Loss
September 7, 2025 Kyliam Tsang
Gelders Open BJJ Kids / 10 - 12 years boys & girls / Grey / -42 & -46 kg
Method Submission 02:27 0–3
Marginal influence -6
Loss
September 7, 2025 Euan Besems
Gelders Open BJJ Kids / 10 - 12 years boys & girls / Grey / -42 & -46 kg
Method Submission 01:13 0–6
Marginal influence -4
Loss
September 7, 2025 Dani Bos
Gelders Open BJJ Kids / 10 - 12 years boys & girls / Grey / -42 & -46 kg
Method Points 03:00 0–9
Marginal influence -9
Relevant matches
30
Official ranking percentile
Top 11%
Performance
3.4 pp above expectation

30 weighted matches against 32 different opponents across 14 events

Weighted win rate
56.8%
Expected win rate
53.4%
Average opponent rating
1,372
Repeated-opponent share
25.6%
Network connectivity
80.9%