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Yuna Van Der Bom

COMBAT BROTHERS

W–L
15–12
Won and lost rating-eligible matches in the past 12 months.
Gi
1,352
Rating based on Gi matches in the past 12 months.
No-Gi
1,425
Rating based on No-Gi matches in the past 12 months.
Current form
4–6
Results from the ten most recent rating-eligible matches.
Opponents
21
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

  5. Lion Cub Jiu Jitsu Competition 7

    the Netherlands

    Girls GI / 11 years old / Grey belt / -34 kg Girls NO-GI / 11 years old / Grey belt / -30 kg
    Unconfirmed

  6. BJJ Dutch Open 2026 GI

    the Netherlands

    Girls (5+ years) SUNDAY / 11 years old (DAY 2: Sunday) / Grey/Black belt / -34 kg
    Unconfirmed

Tournament history

Events

26
Events
Date Event Result Format Division
Nijmegen Open BJJ 2026 the Netherlands · Gi · 10–12 yo · grey/yellow · ≤34 kg 0–2 W–L: Win / Loss Gi
  • Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
Lion Cub Jiu Jitsu Competition 6 the Netherlands · Gi · 10–11 yo · grey · ≤30/34 kg ; No-Gi · 10–11 yo · white/grey · ≤34/38 kg 4–3 W–L: Win / Loss GiNo-Gi
  • Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
  • Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI the Netherlands · Gi · 10–12 yo · grey · ≤30 kg ; No-Gi · 8–10 yo · white/grey · ≤27 kg 5–1 W–L: Win / Loss GiNo-Gi
  • Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
  • Kids GI / 10 - 12 years boys / Grey / -30 kg
Grappling Industries AMSTERDAM the Netherlands · Gi · 10–11 yo · grey · ≤75 lb ; No-Gi · 10–11 yo · grey · ≤65 lb 3–4 W–L: Win / Loss GiNo-Gi
  • No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
  • Place #4
Lion Cub Jiu Jitsu Competition 5 the Netherlands · Gi · 10–11 yo · white/grey · ≤30/34 kg ; No-Gi · 10–11 yo · white/grey · ≤30/34/38 kg 3–2 W–L: Win / Loss GiNo-Gi
  • Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
  • Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Nijmegen Open BJJ 2025 the Netherlands · Gi · 8–9 yo · white/grey · ≤30 kg 2–0 W–L: Win / Loss Gi
  • Kids / 8 - 9 years girls / White & Grey / -30 kg
Lion Cub Jiu Jitsu Competition 4 the Netherlands · Gi · 8–9 yo · grey · ≤30 kg 2–0 W–L: Win / Loss Gi
  • Girls GI / 8 & 9 years old (DAY 2: Sunday) / Grey belt / -30 kg
'The Future League 5' by VERSUS the Netherlands · Gi · 7–9 yo · ≤30 kg 2–2 W–L: Win / Loss Gi
  • Place #4
'The Future League 4' by VERSUS the Netherlands · Gi · 8–9 yo · white/grey 3–0 W–L: Win / Loss Gi
  • 8 - 9 years girls / White & Grey / -27 & -30
Lion Cub Jiu Jitsu Competition 3 the Netherlands · Gi · 8–9 yo · grey/yellow · ≤27/30 kg 2–1 W–L: Win / Loss Gi
  • Girls / 8 - 9 year girls / Grey & Yellow / -27 & -30 kg
NAGA Amsterdam Grappling Championship the Netherlands · Gi · 8–9 yo · 20–24.9 kg ; No-Gi · 8–9 yo · 20–24.9 kg 0–2 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 20 - 24.9 / 8-9 years
  • Children Gi (Male) / Expert / 20 - 24.9 / 8-9 years
King of the Beach 2024 the Netherlands · No-Gi · 8–10 yo · white/grey · ≤24/27/30 kg ; Gi · 8–9 yo · white/grey · ≤24/27/30 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Saturday No-Gi Kids / 8 - 10 years girls / White & Grey / -24 & -27 & -30 kg
  • Sunday Kids Gi / 8 - 9 years girls / White & Grey / -24 & -27 & -30 kg
Nijmegen Open BJJ 2024 the Netherlands · Gi · 8–9 yo · grey · ≤24/27 kg 1–1 W–L: Win / Loss Gi
  • Kids / 8 - 9 years girls / Grey / -24 & -27 kg
The King Of Antwerp Grappling Championship 2 Belgium · Gi · 6–8 yo · ≤30 kg 2–0 W–L: Win / Loss Gi
  • Girls 6-8 years / Beginner / -30 kg
EJIU - EINDHOVEN ROUND-ROBIN TOURNAMENT KIDS/ADULT the Netherlands · Gi · 7–10 yo · ≤28 kg 2–0 W–L: Win / Loss Gi
  • Girls 7-10 years / Beginner / -28kg
Lion Cub Jiu Jitsu Competition 2 the Netherlands · Gi · 8–9 yo · white/grey · ≤27/30 kg 0–2 W–L: Win / Loss Gi
  • Girls / 8 - 9 year girls / White & Grey / -27 & -30 kg
LET`S ROLL UTRECHT II the Netherlands · Gi · 8–9 yo · ≤29 kg ; No-Gi · 8–9 yo · ≤29 kg 1–2 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Intermediate / 8-9 years / -29 kg
  • No-Gi Kids / Intermediate / 8-9 years / -29 kg
NAGA Europe Grappling Championship Germany · Gi · 8–9 yo · 20–24.9 kg ; No-Gi · 8–9 yo · 25–29.9 kg ; No-Gi · 8–9 yo · 20–24.9 kg 0–5 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Female) / Expert / 25 - 29.9 / 8-9 years
  • Place #4
  • Place #4
VERSUS Kids 1 the Netherlands · Gi · 6–7 yo · white/grey · ≤27 kg 2–1 W–L: Win / Loss Gi
  • Kids Gi / 6 - 7 years / White -27, Grey -24, Grey -27
Lion Cub Jiu Jitsu Competition 1 the Netherlands · Gi · 10–12 yo · white/grey · ≤27 kg 0–2 W–L: Win / Loss Gi
  • Girls / 8 & 10 - 12 year girls / White & Grey / -27 kg
Grappling Industries AMSTERDAM the Netherlands · Gi · 8–9 yo · grey · ≤65 lb 1–2 W–L: Win / Loss Gi
  • Gi Kids / Grey / 8 - 9 years / -65 lbs
LET´S ROLL UTRECHT the Netherlands · No-Gi · 8–9 yo · ≤25 kg 2–0 W–L: Win / Loss No-Gi
  • No-Gi Kids / Intermediate / 8-9 years / -25 kg
KING of the BEACH 2023 the Netherlands · No-Gi · 6–7 yo · grey · ≤24/27 kg ; Gi · 6–7 yo · grey · ≤24 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Sunday Kids Gi / 6 - 7 years / Grey / -24 kg
  • Saturday No-Gi Kids / 6 - 7 years / Grey / -24 & - 27 kg
Versus 20 - BJJ - Easter Edition the Netherlands · Gi · 6–7 yo · white · ≤24 kg 3–0 W–L: Win / Loss Gi
  • Kids Gi / 6 - 7 years / White / -24 kg
International Veluwe Open Jiu Jitsu Championship 2023 GI & NO-GI the Netherlands · Gi · 6–7 yo · white/grey · ≤24 kg ; No-Gi · 6–7 yo · white/grey/yellow · ≤24/27 kg 3–5 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Kids Gi / 6 - 7 years / White & Grey / -24 kg
BATAVI OPEN - Kids Edition 2022 the Netherlands · Gi · 6–7 yo · white/grey/yellow · ≤25/30/35 kg 0–2 W–L: Win / Loss Gi
  • Place #7

Calculation details

Rating breakdown for the past 12 months

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 1,446

Rating-period composition

Rating matches
27 0
Record
15–12 Previous month 15–12
Opponents
21 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 0 Rating 1,446

Rating-period composition

Rating matches
27 0
Record
15–12 Previous month 15–12
Opponents
21 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 1,446

Rating-period composition

Rating matches
27 0
Record
15–12 Previous month 15–12
Opponents
21 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 · 2 left period Change -13 Rating 1,445

Rating-period composition

Rating matches
27 +7
Record
15–12 Previous month 13–7
Opponents
21 +4
Events
5 +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.

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 Una Stausberg
Nijmegen Open BJJ 2026 Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
Method Decision 03:00 2–2
Marginal influence -12
Loss
May 30, 2026 Dallas McIntyre
Nijmegen Open BJJ 2026 Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
Method Submission 01:55 0–6
Marginal influence -4
Win
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
Method Points 03:00 6–0
Marginal influence +7
Win
May 9, 2026 Meaya-Lynn Poort
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
Method Submission 00:17 4–0
Marginal influence +6
Loss
May 9, 2026 Dallas McIntyre
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
Method Submission 00:53 0–9
Marginal influence -6
Loss
May 9, 2026 Rico Mulder
Lion Cub Jiu Jitsu Competition 6 Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
Method Points 03:00 3–12
Marginal influence -10
Win
May 9, 2026 Stelle Hoecks
Lion Cub Jiu Jitsu Competition 6 Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
Method Submission 00:26 5–0
Marginal influence +5
Win
May 9, 2026 Xavi Fiets
Lion Cub Jiu Jitsu Competition 6 Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
Method Submission 00:35 0–0
Marginal influence +8
Loss
May 9, 2026 Dallas McIntyre
Lion Cub Jiu Jitsu Competition 6 Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
Method Points 03:00 0–8
Marginal influence -3
April 2026 No new matches · 2 left period Change -24 Rating 1,458

Rating-period composition

Rating matches
20 -2
Record
13–7 Previous month 15–7
Opponents
17 -2
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 13 new matches Change +39 Rating 1,482

Rating-period composition

Rating matches
22 +13
Record
15–7 Previous month 7–2
Opponents
19 +11
Events
5 +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
March 28, 2026 Xavi Fiets
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / Grey / -30 kg
Method Submission 02:07 2–0
Marginal influence -9
Win
March 28, 2026 Rishaan Harhangi
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 10 - 12 years boys / Grey / -30 kg
Method Submission 9–0
Marginal influence +8
Win
March 28, 2026 Nylo Van Beek
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
Method Points 03:00 6–2
Marginal influence +5
Win
March 28, 2026 Oden Schouten
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
Method Submission 02:02 7–0
Marginal influence +4
Win
March 28, 2026 Kenjiro Lawalata
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
Method Points 03:00 4–0
Marginal influence +12
Win
March 28, 2026 Lia Liberato
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
Method Points 03:00 9–0
Marginal influence +12
Loss
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Points 03:00 0–7
Marginal influence -10
Loss
March 1, 2026 Nuaym Nguyen
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
Method Submission 00:39 0–2
Marginal influence -3
Loss
March 1, 2026 Nuaym Nguyen
Grappling Industries AMSTERDAM No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
Method Submission 00:10 0–0
Marginal influence -3
Win
March 1, 2026 Isabella Kramek
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Points 03:00 2–0
Marginal influence +5
Loss
March 1, 2026 Nuaym Nguyen
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Submission 00:29 0–3
Marginal influence -6
Win
March 1, 2026 Idris Aschemchel
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Submission 01:23 7–0
Marginal influence +5
Win
March 1, 2026 Niya Clarke
Grappling Industries AMSTERDAM Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Points 03:00 5–2
Marginal influence +6
February 2026 No new matches Change +5 Rating 1,443

Rating-period composition

Rating matches
9 0
Record
7–2 Previous month 7–2
Opponents
8 0
Events
3 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 · 3 left period Change -52 Rating 1,438

Rating-period composition

Rating matches
9 -3
Record
7–2 Previous month 10–2
Opponents
8 -3
Events
3 -1

3 older matches left the 12-month period: 3 won and 0 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 0 Rating 1,490

Rating-period composition

Rating matches
12 0
Record
10–2 Previous month 10–2
Opponents
11 0
Events
4 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 0 Rating 1,490

Rating-period composition

Rating matches
12 0
Record
10–2 Previous month 10–2
Opponents
11 0
Events
4 0

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

October 2025 5 new matches · 3 left period Change +11 Rating 1,490

Rating-period composition

Rating matches
12 +2
Record
10–2 Previous month 9–1
Opponents
11 +2
Events
4 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
October 25, 2025 Lisa Völkers
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
Method Points 03:00 0–0
Marginal influence -10
Win
October 25, 2025 Jasmina Oud
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
Method Points 03:00 6–2
Marginal influence +15
Win
October 25, 2025 Felicia Rüter
Lion Cub Jiu Jitsu Competition 5 Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
Method Decision 03:00 0–0
Marginal influence +13
Win
October 25, 2025 Bella Van Turenhout
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Submission 01:46 4–0
Marginal influence +6
Loss
October 25, 2025 Lisa Völkers
Lion Cub Jiu Jitsu Competition 5 Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
Method Points 03:00 0–10
Marginal influence -11
September 2025 No new matches Change +1 Rating 1,479

Rating-period composition

Rating matches
10 0
Record
9–1 Previous month 9–1
Opponents
9 0
Events
4 0

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

Relevant matches
18.9
Official ranking percentile
Top 17%
Performance
6.6 pp above expectation

18.9 weighted matches against 21 different opponents across 5 events

Weighted win rate
57.0%
Expected win rate
50.4%
Average opponent rating
1,401
Repeated-opponent share
22.2%
Network connectivity
87.6%

Classification evidence

Why U12?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U12 5 event votes Selected outcome

Registrations and outcomes

Nijmegen Open BJJ 2026
U12 · Counts
Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 6
U12 · Counts
Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U12 · Counts
Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
  • Competition age 11
  • Registered age: u10
  • Source category: u10
Kids GI / 10 - 12 years boys / Grey / -30 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
The Future League 9 - Gi & NoGi
U12 · Counts
Kids Gi / 10 - 12 years girls / Grey / -30 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Grappling (NoGi) / 10 - 12 years girls / Grey / -30 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Grappling Industries AMSTERDAM
U12 · Counts
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Lion Cub Jiu Jitsu Competition 5
Does not count
Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 30 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 30 kg 1 competition event Selected outcome
  • ≤ 34 kg 1 competition event

Registrations and outcomes

Nijmegen Open BJJ 2026
≤ 34 kg · Counts as a competition event
Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 30 kg · Counts as a competition event
Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 30 kg · Counts as a competition event
Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 27 kg · Does not count
Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

4 matches in the rating period · conflicting upper weight limits make this event ambiguous

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 30 kg · Does not count
Kids GI / 10 - 12 years boys / Grey / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

The Future League 9 - Gi & NoGi
Does not count
Kids Gi / 10 - 12 years girls / Grey / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

No matches in the rating period · no valid weight evidence

The Future League 9 - Gi & NoGi
Does not count
Kids Grappling (NoGi) / 10 - 12 years girls / Grey / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

No matches in the rating period · no valid weight evidence

Grappling Industries AMSTERDAM
≤ 34 kg · Does not count
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

5 matches in the rating period · conflicting upper weight limits make this event ambiguous

Grappling Industries AMSTERDAM
≤ 29 kg · Does not count
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
  • Registered weight class: -65 lbs
  • Source competition limit: -65 lbs

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Lion Cub Jiu Jitsu Competition 5
≤ 34 kg · Does not count
Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

Lion Cub Jiu Jitsu Competition 5
≤ 38 kg · Does not count
Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
  • Registered weight class: -38 kg
  • Source competition limit: -38 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Classification evidence

Why Grey?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • grey 22 matches in the rating period Selected outcome
  • white 5 matches in the rating period

Registrations and outcomes

Nijmegen Open BJJ 2026
grey · Counts as a match
Kids / 10 - 12 years girls / Grey & Yellow / -34 kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Kids NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -34 & -38 kg
  • Source belt category: grey

4 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
grey · Counts as a match
Kids GI / 10 & 11 years old (DAY 1: Saturday) / Grey belt / -30 & -34 kg
  • Source belt category: grey

3 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids GI / 10 - 12 years boys / Grey / -30 kg
  • Source belt category: grey

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
grey · Counts as a match
Kids No-GI / 8 - 10 years / White & Grey / -27 kg & -30 kg
  • Source belt category: grey

4 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
No Gi Kids / 10 - 11 years / Intermediate (Grey) / -65 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries AMSTERDAM
grey · Counts as a match
Gi Kids / 10 - 11 years / Grey / -75 lbs
  • Source belt category: grey

5 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
white · Counts as a match
Girls NO-GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 & -38 kg
  • Source belt category: white

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
white · Counts as a match
Girls GI / 10 & 11 years old (DAY 1: Saturday) / White & Grey belt / -30 & -34 kg
  • Source belt category: white

2 matches in the rating period