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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 -1 Rating 1,541

Rating-period composition

Rating matches
55 0
Record
39–16 Previous month 39–16
Opponents
40 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.

July 2026 No new matches Change +1 Rating 1,542

Rating-period composition

Rating matches
55 0
Record
39–16 Previous month 39–16
Opponents
40 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 4 new matches · 1 left period Change +21 Rating 1,541

Rating-period composition

Rating matches
55 +3
Record
39–16 Previous month 35–17
Opponents
40 +1
Events
13 0

1 older matches left the 12-month period: 0 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
June 6, 2026 Alexia Ackema
Cauliflower Cup Circuit 2 Girls No-Gi / Grey / Teen III (15yrs) / -51,00 kg
Method Submission 01:42 10–0
Marginal influence +2
Win
June 6, 2026 Alexia Ackema
Cauliflower Cup Circuit 2 Girls No-Gi / Grey / Teen III (15yrs) / -51,00 kg
Method Submission 01:21 2–0
Marginal influence +2
Win
Cauliflower Cup Circuit 2 Girls Gi / Grey / Teen II (14yrs) / -44,50 kg
Method Submission 01:08 0–0
Marginal influence +4
Win
Cauliflower Cup Circuit 2 Girls Gi / Grey / Teen II (14yrs) / -44,50 kg
Method Submission 01:35 0–0
Marginal influence +4
May 2026 3 new matches · 8 left period Change -40 Rating 1,520

Rating-period composition

Rating matches
52 -5
Record
35–17 Previous month 41–16
Opponents
39 -2
Events
13 -2

8 older matches left the 12-month period: 8 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
May 9, 2026 Jade Winterberg
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White & Grey belt / -50 & -55 kg
Method Submission 00:27 0–0
Marginal influence +3
Loss
May 9, 2026 Ellen Lem
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White & Grey belt / -50 & -55 kg
Method Disqualification 00:23 0–0
Marginal influence -10
Win
May 9, 2026 Sara Lichtveld
Lion Cub Jiu Jitsu Competition 6 Girls GI / 12 & 13 years old (DAY 1: Saturday) / White & Grey belt / -50 & -55 kg
Method Points 04:00 2–0
Marginal influence +5
April 2026 3 new matches · 5 left period Change +13 Rating 1,560

Rating-period composition

Rating matches
57 -2
Record
41–16 Previous month 41–18
Opponents
41 -3
Events
15 -1

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
April 18, 2026 Zariya Eskendarova
2026 AGF Netherlands Championships No Gi Kids / Girls / Teen (14 - 15 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 03:46 6–0
Marginal influence +2
Win
April 18, 2026 Zariya Eskendarova
2026 AGF Netherlands Championships No Gi Kids / Girls / Teen (14 - 15 yrs) / Gray / Light II (Up to 47.60 kg)
Method Points 04:00 2–0
Marginal influence +2
Win
April 18, 2026 Zariya Eskendarova
2026 AGF Netherlands Championships Gi Kids / Girls / Teen (14 - 15 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 01:25 7–1
Marginal influence +6
March 2026 14 new matches · 6 left period Change -30 Rating 1,547

Rating-period composition

Rating matches
59 +8
Record
41–18 Previous month 39–12
Opponents
44 +3
Events
16 +1

6 older matches left the 12-month period: 6 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
March 28, 2026 Kulmuni Jalo
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years / Grey & Yellow / -50 kg
Method Disqualification 00:10 0–0
Marginal influence +3
Loss
March 28, 2026 Paris Sidiropoulos
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 13 - 15 years / Grey & Yellow / -50 kg
Method Submission 00:52 0–0
Marginal influence -9
Loss
March 28, 2026 Euan Besems
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey / -46 kg & -50 kg
Method Points 04:00 0–19
Marginal influence -5
Win
March 28, 2026 Jesse Van Den Berg
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey / -46 kg & -50 kg
Method Points 04:00 9–0
Marginal influence +1
Loss
March 28, 2026 Jay Poort
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey / -46 kg & -50 kg
Method Points 04:00 6–8
Marginal influence -6
Loss
March 28, 2026 Rayan Mouhdad
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 13 - 15 years / White & Grey / -46 kg & -50 kg
Method Points 04:00 0–2
Marginal influence -5
Win
March 15, 2026 Giulia Crapanzano
Cauliflower Cup Circuit Girls Gi / Grey / Teen I (13yrs) / -44,50 kg
Method Submission 02:32 6–0
Marginal influence +5
Win
March 15, 2026 Skye Roethof
Cauliflower Cup Circuit Girls Gi / Grey / Teen I (13yrs) / -44,50 kg
Method Submission 02:12 0–0
Marginal influence +6
Win
March 15, 2026 Yuliya Schneider
Cauliflower Cup Circuit Girls No-Gi / White / Teen II (14yrs) / -48,40 kg
Method Submission 03:28 9–0
Marginal influence +2
Win
March 15, 2026 Giulia Crapanzano
Cauliflower Cup Circuit Girls No-Gi / White / Teen II (14yrs) / -48,40 kg
Method Submission 02:42 5–0
Marginal influence +4
Win
March 8, 2026 Anzelika Smirnova
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Female) / Beginner / 45 - 49.9 / 14-15 years
Method Submission 00:13 0–0
Marginal influence +4
Win
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Female) / Beginner / 45 - 49.9 / 14-15 years
Method Submission 01:55 0–9
Marginal influence +8
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Beginner / 45 - 49.9 / 14-15 years
Method Points 03:00 4–7
Marginal influence -7
Loss
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Female) / Beginner / 45 - 49.9 / 14-15 years
Method Points 03:00 4–5
Marginal influence -7
February 2026 4 new matches Change +16 Rating 1,577

Rating-period composition

Rating matches
51 +4
Record
39–12 Previous month 36–11
Opponents
41 +4
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 7, 2026 Sofia Sarvari
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Absolute Division Gi
Method Submission 01:36 0–5
Marginal influence -3
Win
February 7, 2026 Amy Cumpelik
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Absolute Division Gi
Method Submission 03:06 6–0
Marginal influence +7
Win
February 7, 2026 Anais S.Yagües
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Absolute Division Gi
Method Submission 03:26 0–2
Marginal influence +9
Win
February 7, 2026 Aminah Brahmi
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Grey / 14-15 years / -48 kg
Method Submission 01:13 4–2
Marginal influence +1
January 2026 7 new matches Change +1 Rating 1,561

Rating-period composition

Rating matches
47 +7
Record
36–11 Previous month 32–8
Opponents
37 +6
Events
14 +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
January 17, 2026 Megan Thyer
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -48 kg / ALL BELTS
Method Submission 02:20 0–0
Marginal influence +4
Loss
January 17, 2026 Josephine Österberg
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -48 kg / ALL BELTS
Method Submission 01:54 4–0
Marginal influence -4
Win
January 17, 2026 Alice Haslope
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -48 kg / ALL BELTS
Method Submission 00:44 0–0
Marginal influence +2
Loss
January 17, 2026 Oleksandra Lemish
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -52 kg / ALL BELTS
Method Points 03:00 0–11
Marginal influence -6
Loss
January 17, 2026 Josephine Österberg
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -52 kg / ALL BELTS
Method Points 03:00 6–10
Marginal influence -4
Win
January 17, 2026 Sophia Miller
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -52 kg / ALL BELTS
Method Submission 01:30 0–0
Marginal influence +3
Win
January 17, 2026 Gabriella Hyatt
Flanders Open 2026 Youth Jiu-Jitsu BJJ FEMALE / U16 / -52 kg / ALL BELTS
Method Submission 00:13 0–0
Marginal influence +2
December 2025 No new matches Change -1 Rating 1,560

Rating-period composition

Rating matches
40 0
Record
32–8 Previous month 32–8
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.

November 2025 8 new matches Change +38 Rating 1,561

Rating-period composition

Rating matches
40 +8
Record
32–8 Previous month 24–8
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.
Win
November 22, 2025 Leni Lierse
Fennec BJJ Kids Cup Gi & NoGi Girls Gi (under 16 y.o.) / Orange / 10-11 years / -60 kg
Method Submission 00:15 0–0
Marginal influence +5
Win
November 22, 2025 Aurora Ngo
Fennec BJJ Kids Cup Gi & NoGi Girls Gi (under 16 y.o.) / Orange / 10-11 years / -60 kg
Method Submission 00:18 0–0
Marginal influence +3
Win
November 22, 2025 Emma Fuhs
Fennec BJJ Kids Cup Gi & NoGi Girls No-Gi (under 16 y.o.) / Yellow / 12-13 years / -57 kg
Method Decision 04:00 0–0
Marginal influence +1
Win
November 22, 2025 Emma Fuhs
Fennec BJJ Kids Cup Gi & NoGi Girls No-Gi (under 16 y.o.) / Yellow / 12-13 years / -57 kg
Method Points 04:00 2–0
Marginal influence +1
Win
November 2, 2025 Isabelle Mook
Grappling Industries AMSTERDAM No Gi Kids / Intermediate (Grey) / 14 - 15 years (Female) / -135 lbs
Method Submission 01:23 6–0
Marginal influence +2
Win
November 2, 2025 Isabelle Mook
Grappling Industries AMSTERDAM No Gi Kids / Intermediate (Grey) / 14 - 15 years (Female) / -135 lbs
Method Submission 03:32 26–0
Marginal influence +2
Win
November 2, 2025 Isabelle Mook
Grappling Industries AMSTERDAM Gi Kids / Grey / 14 - 15 years (Female) / -135 lbs
Method Submission 01:18 7–0
Marginal influence +3
Win
November 2, 2025 Isabelle Mook
Grappling Industries AMSTERDAM Gi Kids / Grey / 14 - 15 years (Female) / -135 lbs
Method Submission 01:15 9–0
Marginal influence +3
October 2025 12 new matches Change -13 Rating 1,523

Rating-period composition

Rating matches
32 +12
Record
24–8 Previous month 17–3
Opponents
27 +9
Events
11 +3

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 Mouad Zouggari
Lion Cub Jiu Jitsu Competition 5 Boys & Girls GI / 12 - 14 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 & -55 kg
Method Submission 00:10 0–0
Marginal influence +6
Loss
October 25, 2025 Jayden Van Vliet
Lion Cub Jiu Jitsu Competition 5 Boys & Girls GI / 12 - 14 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 & -55 kg
Method Points 03:00 2–6
Marginal influence -9
Loss
October 25, 2025 Noah Mason
Lion Cub Jiu Jitsu Competition 5 Boys & Girls GI / 12 - 14 years old (DAY 1: Saturday) / White & Grey belt / -46 & -50 & -55 kg
Method Points 03:00 0–9
Marginal influence -8
Win
October 25, 2025 Sara Lichtveld
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 12 - 14 years old (DAY 1: Saturday) / White & Grey belt / -42 & -46 kg
Method Submission 00:15 0–0
Marginal influence +2
Win
October 25, 2025 Lulu Shih
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 12 - 14 years old (DAY 1: Saturday) / White & Grey belt / -42 & -46 kg
Method Submission 02:40 4–4
Marginal influence +3
Loss
October 18, 2025 Rayan Mouhdad
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 11 - 15 years boys / Yellow & Orange / -46 & -50 kg
Method Submission 01:41 2–2
Marginal influence -5
Win
October 18, 2025 Julius Van Leijen
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 11 - 15 years boys / Yellow & Orange / -46 & -50 kg
Method Points 04:00 3–0
Marginal influence +1
Win
October 18, 2025 Nero Klerks
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 11 - 15 years boys / Yellow & Orange / -46 & -50 kg
Method Submission 01:03 6–2
Marginal influence +2
Win
October 4, 2025 Luna Fischer
NAGA Europe Grappling Championship Children Gi (Female) / Beginner / 45 - 49.9 / 12-13 years
Method Submission 0–0
Marginal influence +8
Win
October 4, 2025 Malu Grulms
NAGA Europe Grappling Championship Children Gi (Female) / Beginner / 45 - 49.9 / 12-13 years
Method Submission 12–0
Marginal influence +3
Loss
October 4, 2025 Nika Leskovcih
NAGA Europe Grappling Championship Children No-Gi (Female) / Beginner / 45- 49.9 / 12-13 years
Method Points 03:00 0–3
Marginal influence -10
Loss
October 4, 2025 Luna Fischer
NAGA Europe Grappling Championship Children No-Gi (Female) / Beginner / 45- 49.9 / 12-13 years
Method Points 00:43 0–2
Marginal influence -7
September 2025 No new matches · 2 left period Change +37 Rating 1,536

Rating-period composition

Rating matches
20 -2
Record
17–3 Previous month 17–5
Opponents
18 -2
Events
8 -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.

Relevant matches
39.2
Official ranking percentile
Top 5%
Performance
7.0 pp above expectation

39.2 weighted matches against 40 different opponents across 13 events

Weighted win rate
72.8%
Expected win rate
65.8%
Average opponent rating
1,318
Repeated-opponent share
27.3%
Network connectivity
80.9%