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BE

Sem Schildermans

Brasa Limburg

W–L
41–19
Won and lost rating-eligible matches in the past 12 months.
Gi
1,542
Rating based on Gi matches in the past 12 months.
No-Gi
1,535
Rating based on No-Gi matches in the past 12 months.
Current form
5–5
Results from the ten most recent rating-eligible matches.
Opponents
44
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
8
Silver
8
Bronze
10
Total medals
26
Events with results
18

Full career record

Wins
52
Losses
32
Matches
84
Win rate
61.9%

Ways of winning

Submission
37
Points
12
Decision
2
Disqualification
0

Personal records

Longest winning streak
19
Longest submission streak
9
Longest gold streak
2
Largest recorded points win
15–0

Recent recorded placements

  1. 2026 AGF Antwerp Championships

    BE Event record 4–4

    • Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
    • No Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
    • Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
    • No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
44
Distinct events
12

Ways of winning

  • Submission 31 76%
  • Points 9 22%
  • Decision 1 2%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1542
Record
21–11
Win rate
66%
Submission share
81%

No-Gi

Rating
1535
Record
20–8
Win rate
71%
Submission share
70%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,584
Change over 90 days
+120
Highest rating in 12 months
1,586
Performance versus expectation
+7.4 pp
Schedule strength
Top 9%
Average opponent rating
1,408
Weighted win rate
70%
Expected win rate
62%
Repeat-opponent share
27%
Effective evidence
41.3
Confidence
97/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 19–16 19–16 across 35 rematches against 15 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #39 Joe Smol · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 02:25 0–2
  2. #41 Souhayl Jaanin · 2026 AGF Brugge Championships Sub 01:00 0–5
  3. #42 Louis Thauvin · 2026 AGF Brugge Championships Pts 2–0
  4. #84 Jill Broodkoorn · GrappleCity: Rotterdam Winter Open Sub 01:53 0–2
  5. #92 Lia Liberato · NAGA Brussels Grappling Championship Sub 01:34 0–0
  6. #98 Adam Chaabi · Lion Cub Jiu Jitsu Competition 5 Sub 01:00 0–0
  7. #103 Denis Vetrov Junior · NAGA Brussels Grappling Championship Pts 1–0 Earlier · Sub 03:00 4–2 April 26, 2026 · NAGA Brussels Grappling Championship
  8. #153 Nayara Diniz De Araujo · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Sub 01:15 0–0
  9. #261 Adam Moaddine · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 2–2 Earlier · Sub 01:40 0–0 March 22, 2026 · The Future League 9 - Gi & NoGi
  10. #330 Liam Wolt · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 5–0

Full career

  1. #39 Joe Smol · 2025 NO GI International Veluwe Open Jiu Jitsu Championship Sub 02:25 0–2
  2. #41 Souhayl Jaanin · 2026 AGF Brugge Championships Sub 01:00 0–5
  3. #42 Louis Thauvin · 2026 AGF Brugge Championships Pts 2–0
  4. #84 Jill Broodkoorn · GrappleCity: Rotterdam Winter Open Sub 01:53 0–2
  5. #92 Lia Liberato · NAGA Brussels Grappling Championship Sub 01:34 0–0
  6. #96 Luis Casper Alexander Chilla · King of the Beach 2024 Dec 0–0
  7. #98 Adam Chaabi · Lion Cub Jiu Jitsu Competition 5 Sub 01:00 0–0
  8. #103 Denis Vetrov Junior · NAGA Brussels Grappling Championship Pts 1–0 Earlier · Sub 03:00 4–2 April 26, 2026 · NAGA Brussels Grappling Championship
  9. #153 Nayara Diniz De Araujo · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Sub 01:15 0–0
  10. #261 Adam Moaddine · International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Pts 2–2 Earlier · Sub 01:40 0–0 March 22, 2026 · The Future League 9 - Gi & NoGi

Rivals

Opponent Head-to-head record Matches
Louis Thauvin 1–3 4

Around this athlete

Athlete Rank Rating
Amy Cumpelik #31 1,585
Sem Schildermans #32 1,584
Kayim Mehroug #33 1,581

Scheduled

Recent tournaments

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 1,584

Rating-period composition

Rating matches
60 0
Record
41–19 Previous month 41–19
Opponents
44 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.

July 2026 No new matches Change -2 Rating 1,584

Rating-period composition

Rating matches
60 0
Record
41–19 Previous month 41–19
Opponents
44 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.

June 2026 8 new matches · 2 left period Change +18 Rating 1,586

Rating-period composition

Rating matches
60 +6
Record
41–19 Previous month 37–17
Opponents
44 0
Events
12 0

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.
Loss
2026 AGF Antwerp Championships No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Points 03:00 2–10
Marginal influence -4
Win
June 13, 2026 Seymen Efe CAGLAR
2026 AGF Antwerp Championships No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 01:16 10–0
Marginal influence +1
Win
June 13, 2026 Seymen Efe CAGLAR
2026 AGF Antwerp Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 01:06 4–1
Marginal influence +2
Loss
2026 AGF Antwerp Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Points 03:00 0–2
Marginal influence -4
Win
June 13, 2026 Seymen Efe CAGLAR
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
Method Submission 01:24 8–1
Marginal influence +1
Loss
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
Method Submission 01:26 0–1
Marginal influence -4
Win
June 13, 2026 Seymen Efe CAGLAR
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
Method Submission 00:44 4–1
Marginal influence +2
Loss
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
Method Points 03:00 2–16
Marginal influence -3
May 2026 2 new matches · 4 left period Change +14 Rating 1,568

Rating-period composition

Rating matches
54 -2
Record
37–17 Previous month 37–19
Opponents
44 -1
Events
12 0

4 older matches left the 12-month period: 1 won and 3 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
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Grey & Yellow / -34 kg
Method Submission 00:44 0–2
Marginal influence +2
Loss
May 30, 2026 Rico Olie
Nijmegen Open BJJ 2026 Kids / 10 - 12 years boys / Grey & Yellow / -34 kg
Method Submission 01:04 0–4
Marginal influence -6
April 2026 4 new matches · 3 left period Change +17 Rating 1,554

Rating-period composition

Rating matches
56 +1
Record
37–19 Previous month 35–20
Opponents
45 0
Events
12 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
April 26, 2026 Lia Liberato
NAGA Brussels Grappling Championship Children No-Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
Method Submission 01:34 0–0
Marginal influence +6
Win
April 26, 2026 Denis Vetrov Junior
NAGA Brussels Grappling Championship Children No-Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
Method Points 03:00 1–0
Marginal influence +5
Win
April 26, 2026 Denis Vetrov Junior
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
Method Submission 03:00 4–2
Marginal influence +9
Win
April 26, 2026 Leon Hyldedahl
NAGA Brussels Grappling Championship Children Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
Method Submission 00:10 0–0
Marginal influence +4
March 2026 13 new matches Change +71 Rating 1,537

Rating-period composition

Rating matches
55 +13
Record
35–20 Previous month 22–20
Opponents
45 +8
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.
Win
March 28, 2026 Adam Moaddine
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / Grey / -30 kg
Method Points 03:00 2–2
Marginal influence +5
Win
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / Grey / -30 kg
Method Submission 01:15 0–0
Marginal influence +5
Win
March 28, 2026 Samy El Kaddouri
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids GI / 8 - 9 years / Grey / -30 kg
Method Points 03:00 13–0
Marginal influence +3
Win
March 28, 2026 Liam Wolt
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
Method Points 03:00 5–0
Marginal influence +2
Win
March 28, 2026 Floris Ilario
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
Method Points 03:00 7–0
Marginal influence +3
Win
March 28, 2026 Meaya-Lynn Poort
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
Method Submission 01:27 0–0
Marginal influence +2
Win
March 22, 2026 Ghislaine K
The Future League 9 - Gi & NoGi Gi - 36
Method Submission 00:33 0–0
Marginal influence +4
Win
March 22, 2026 Tariq El Kaoui
The Future League 9 - Gi & NoGi Gi - 36
Method Submission 02:11 7–0
Marginal influence +1
Win
March 22, 2026 Hryhorii Zosimov
The Future League 9 - Gi & NoGi Gi - 36
Method Submission 01:22 0–0
Marginal influence +3
Win
March 22, 2026 Adam Moaddine
The Future League 9 - Gi & NoGi NoGi - 5
Method Submission 01:40 0–0
Marginal influence +3
Win
March 22, 2026 Ghislaine K
The Future League 9 - Gi & NoGi NoGi - 5
Method Submission 00:33 6–0
Marginal influence +2
Win
March 22, 2026 Filip Roter
The Future League 9 - Gi & NoGi NoGi - 5
Method Points 03:00 4–0
Marginal influence +4
Win
March 22, 2026 Hryhorii Zosimov
The Future League 9 - Gi & NoGi NoGi - 5
Method Points 03:00 2–0
Marginal influence +3
February 2026 No new matches Change 0 Rating 1,466

Rating-period composition

Rating matches
42 0
Record
22–20 Previous month 22–20
Opponents
37 0
Events
10 0

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

January 2026 9 new matches Change +8 Rating 1,466

Rating-period composition

Rating matches
42 +9
Record
22–20 Previous month 18–15
Opponents
37 +5
Events
10 +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
January 24, 2026 Louis Thauvin
2026 AGF Brugge Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 1–2
Marginal influence -5
Win
January 24, 2026 Muslim Inalkayev
2026 AGF Brugge Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 02:20 9–2
Marginal influence +4
Win
January 24, 2026 Louis Thauvin
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 2–0
Marginal influence +4
Loss
January 24, 2026 Ibrahim BOUHAFSI
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 1–9
Marginal influence -7
Loss
January 24, 2026 Ibrahim BOUHAFSI
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 1–7
Marginal influence -7
Loss
January 24, 2026 Louis Thauvin
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 1–2
Marginal influence -4
Loss
January 24, 2026 Louis Thauvin
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 0–6
Marginal influence -4
Win
January 24, 2026 Souhayl Jaanin
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:00 0–5
Marginal influence +5
Win
January 24, 2026 Nylo Van Beek
2026 AGF Brugge Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:10 4–0
Marginal influence +2
December 2025 No new matches Change -1 Rating 1,458

Rating-period composition

Rating matches
33 0
Record
18–15 Previous month 18–15
Opponents
32 0
Events
9 0

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

November 2025 10 new matches Change +13 Rating 1,459

Rating-period composition

Rating matches
33 +10
Record
18–15 Previous month 14–9
Opponents
32 +9
Events
9 +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
November 30, 2025 Tariq El Kaoui
The Future League 8 – Gi & No-Gi Gi-09
Method Submission 00:47 0–0
Marginal influence +1
Loss
November 30, 2025 Luca Oprea
The Future League 8 – Gi & No-Gi Gi-09
Method Decision 03:00 0–0
Marginal influence -8
Loss
November 30, 2025 Nathan Ambach
The Future League 8 – Gi & No-Gi Gi-09
Method Points 03:00 2–9
Marginal influence -4
Win
November 30, 2025 Thiago Martinez
The Future League 8 – Gi & No-Gi Gi-09
Method Submission 00:51 0–0
Marginal influence +2
Win
November 22, 2025 Liam Van Den Abbeele
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 8-9 yrs / -30 kg
Method Points 03:00 15–0
Marginal influence +2
Loss
November 22, 2025 Isaac GREGORE
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 8-9 yrs / -30 kg
Method Decision 03:00 3–3
Marginal influence -7
Loss
November 9, 2025 Jean Riabzev
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 8-9 years / -35kg
Method Submission 00:23 0–3
Marginal influence -5
Loss
November 9, 2025 Mohamed Amin Belahcen
GrappleCity: Rotterdam Winter Open Kids NoGi / Grey / Kids 8-9 years / -35kg
Method Submission 00:53 0–0
Marginal influence -7
Loss
November 9, 2025 Daniel Magomedov
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 8-9 years / -30kg
Method Points 03:00 0–2
Marginal influence -8
Win
November 9, 2025 Jill Broodkoorn
GrappleCity: Rotterdam Winter Open Kids Gi / Grey / Kids 8-9 years / -30kg
Method Submission 01:53 0–2
Marginal influence +8
October 2025 11 new matches · 5 left period Change +107 Rating 1,446

Rating-period composition

Rating matches
23 +6
Record
14–9 Previous month 7–10
Opponents
23 +6
Events
6 +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
October 25, 2025 Xavi Fiets
Lion Cub Jiu Jitsu Competition 5 Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
Method Submission 01:18 2–0
Marginal influence +5
Win
October 25, 2025 Mohamed Ouriaghli
Lion Cub Jiu Jitsu Competition 5 Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
Method Submission 00:34 0–0
Marginal influence +3
Win
October 25, 2025 Sil Blok
Lion Cub Jiu Jitsu Competition 5 Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
Method Submission 00:32 2–0
Marginal influence +2
Win
October 25, 2025 Zachary CARLHIAN
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
Method Submission 01:31 0–0
Marginal influence +2
Win
October 25, 2025 Adam Chaabi
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
Method Submission 01:00 0–0
Marginal influence +5
Win
October 25, 2025 Adam Ahmed Egal
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
Method Submission 00:26 9–0
Marginal influence +1
Win
October 25, 2025 Hudhayfah Chikri
Lion Cub Jiu Jitsu Competition 5 Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
Method Submission 00:20 2–0
Marginal influence +4
Win
October 18, 2025 Oden Schouten
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
Method Submission 01:56 7–0
Marginal influence +1
Win
October 18, 2025 Floris Ilario
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
Method Decision 03:00 0–0
Marginal influence +3
Loss
October 18, 2025 Kenjiro Lawalata
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
Method Points 03:00 0–2
Marginal influence -8
Win
October 18, 2025 Joe Smol
2025 NO GI International Veluwe Open Jiu Jitsu Championship Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
Method Submission 02:25 0–2
Marginal influence +6
September 2025 3 new matches Change +17 Rating 1,339

Rating-period composition

Rating matches
17 +3
Record
7–10 Previous month 6–8
Opponents
17 +3
Events
5 +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
September 7, 2025 Davi Van Heeswijk
Gelders Open BJJ Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
Method Submission 01:06 6–0
Marginal influence +3
Loss
September 7, 2025 Nadir Balakouh
Gelders Open BJJ Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
Method Points 03:00 2–11
Marginal influence -4
Loss
September 7, 2025 Baraa Yahia Bellahcene
Gelders Open BJJ Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
Method Points 03:00 0–16
Marginal influence -3
Relevant matches
41.3
Official ranking percentile
Top 3%
Performance
7.4 pp above expectation

41.3 weighted matches against 44 different opponents across 12 events

Weighted win rate
69.6%
Expected win rate
62.2%
Average opponent rating
1,408
Repeated-opponent share
26.7%
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 6 event votes Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
U12 · Counts
No Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
  • Competition age 10
  • Registered age: u14
  • Source category: u14
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
  • Competition age 10
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Nijmegen Open BJJ 2026
U12 · Counts
Kids / 10 - 12 years boys / Grey & Yellow / -34 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
NAGA Brussels Grappling Championship
U12 · Counts
2 Adult 13 & Up Spectator tickets
Children Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Children No-Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
  • Competition age 10
  • Registered age: u10
  • Source category: u10
International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
U12 · Counts
1 Coaching ticket (coaches have to register separately for their tickets) / 1 Coaching ticket
  • Competition age 10
Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Kids GI / 8 - 9 years / Grey / -30 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
The Future League 9 - Gi & NoGi
U12 · Counts
Gi - 36
  • Competition age 10
  • Registered age: u12
  • Source category: u12
NoGi - 5
  • Competition age 10
  • Registered age: u12
  • Source category: u12
2026 AGF Brugge Championships
U12 · Counts
Competition T-shirt / Youth Medium
No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 10
  • Registered age: u14
  • Source category: u14
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Competition age 10
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 10
  • Registered age: u10
  • Source category: u10
The Future League 8 – Gi & No-Gi
Does not count
Gi-09
  • Competition age 9
  • Registered age: u12
  • Source category: u12
07
  • Competition age 9
  • Registered age: u10
  • Source category: u10
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / White-Grey / 8-9 yrs / -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
GrappleCity: Rotterdam Winter Open
Does not count
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids Gi / Grey / Kids 8-9 years / -30kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Lion Cub Jiu Jitsu Competition 5
Does not count
Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
1 Coaching ticket (coaches have to register separately for their tickets) / 1 Coaching ticket
  • Competition age 9
1 Supporter ticket
Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gelders Open BJJ
Does not count
Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

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 2 competition events

Registrations and outcomes

2026 AGF Antwerp Championships
≤ 34 kg · Counts as a competition event
No Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
  • Registered weight class: Feather II (Up to 34.00 kg)
  • Source competition limit: Feather II (Up to 34.00 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 34 kg · Counts as a competition event
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Registered weight class: Feather II (Up to 34.00 kg)
  • Source competition limit: Feather II (Up to 34.00 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 34 kg · Counts as a competition event
Gi Kids Challenger / Boys / Regular Challenger / Feather II (Up to 34.00 kg)
  • Registered weight class: Feather II (Up to 34.00 kg)
  • Source competition limit: Feather II (Up to 34.00 kg)

2 matches in the rating period

2026 AGF Antwerp Championships
≤ 34 kg · Counts as a competition event
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Registered weight class: Feather II (Up to 34.00 kg)
  • Source competition limit: Feather II (Up to 34.00 kg)

2 matches in the rating period

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

2 matches in the rating period

NAGA Brussels Grappling Championship
Does not count
2 Adult 13 & Up Spectator tickets

No matches in the rating period · no valid weight evidence

NAGA Brussels Grappling Championship
≤ 30 kg · Counts as a competition event
Children Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
  • Registered weight class: 25 - 29.9
  • Source competition limit: 25 - 29.9

2 matches in the rating period

NAGA Brussels Grappling Championship
≤ 30 kg · Counts as a competition event
Children No-Gi (Male) / Intermediate / 25 - 29.9 / 8-9 years
  • Registered weight class: 25 - 29.9
  • Source competition limit: 25 - 29.9

2 matches in the rating period

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
Does not count
1 Coaching ticket (coaches have to register separately for their tickets) / 1 Coaching ticket

No matches in the rating period · no valid weight evidence

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
Does not count
Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
  • Registered weight class: Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
  • Source competition limit: Kids No-GI / 8 - 9 years / Grey / -30 kg & -34 kg

3 matches in the rating period · weight class could not be normalized reliably

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO-GI
≤ 30 kg · Does not count
Kids GI / 8 - 9 years / Grey / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period · outside the three most recent unambiguous events

The Future League 9 - Gi & NoGi
Does not count
Gi - 36

3 matches in the rating period · weight class could not be normalized reliably

The Future League 9 - Gi & NoGi
Does not count
NoGi - 5

4 matches in the rating period · weight class could not be normalized reliably

2026 AGF Brugge Championships
Does not count
Competition T-shirt / Youth Medium

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
≤ 30 kg · Does not count
No Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 30 kg · Does not count
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

3 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 30 kg · Does not count
Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period · outside the three most recent unambiguous events

2026 AGF Brugge Championships
≤ 30 kg · Does not count
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period · outside the three most recent unambiguous events

The Future League 8 – Gi & No-Gi
Does not count
Gi-09

4 matches in the rating period · weight class could not be normalized reliably

The Future League 8 – Gi & No-Gi
Does not count
07

No matches in the rating period · no valid weight evidence

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
≤ 30 kg · Does not count
Boys Gi / White-Grey / 8-9 yrs / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

2 matches in the rating period · outside the three most recent unambiguous events

GrappleCity: Rotterdam Winter Open
≤ 35 kg · Does not count
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Registered weight class: -35kg
  • Source competition limit: -35kg

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

GrappleCity: Rotterdam Winter Open
≤ 30 kg · Does not count
Kids Gi / Grey / Kids 8-9 years / -30kg
  • Registered weight class: -30kg
  • Source competition limit: -30kg

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
Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
  • Registered weight class: -34 kg
  • Source competition limit: -34 kg

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

Lion Cub Jiu Jitsu Competition 5
≤ 30 kg · Does not count
Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

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

2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
1 Coaching ticket (coaches have to register separately for their tickets) / 1 Coaching ticket

No matches in the rating period · no valid weight evidence

2025 NO GI International Veluwe Open Jiu Jitsu Championship
Does not count
1 Supporter ticket

No matches in the rating period · no valid weight evidence

2025 NO GI International Veluwe Open Jiu Jitsu Championship
≤ 30 kg · Does not count
Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

4 matches in the rating period · outside the three most recent unambiguous events

Gelders Open BJJ
≤ 30 kg · Does not count
Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period · outside the three most recent unambiguous events

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 37 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Antwerp Championships
grey · Counts as a match
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Antwerp Championships
grey · Counts as a match
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather II (Up to 34.00 kg)
  • Source belt category: grey

2 matches in the rating period

Nijmegen Open BJJ 2026
grey · Counts as a match
Kids / 10 - 12 years boys / Grey & Yellow / -34 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 GI / 8 - 9 years / Grey / -30 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 No-GI / 8 - 9 years / Grey / -30 kg & -34 kg
  • Source belt category: grey

3 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Brugge Championships
grey · Counts as a match
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

3 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
grey · Counts as a match
Boys Gi / White-Grey / 8-9 yrs / -30 kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids NoGi / Grey / Kids 8-9 years / -35kg
  • Source belt category: grey

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
grey · Counts as a match
Kids Gi / Grey / Kids 8-9 years / -30kg
  • Source belt category: grey

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
grey · Counts as a match
Boys GI / 9 years old (DAY 2: Sunday) / White & Grey belt / -27 & -30 kg
  • Source belt category: grey

3 matches in the rating period

Lion Cub Jiu Jitsu Competition 5
grey · Counts as a match
Boys NO-GI / 8 & 9 years old (DAY 2: Sunday) / White & Grey belt / -30 & -34 kg
  • Source belt category: grey

4 matches in the rating period

2025 NO GI International Veluwe Open Jiu Jitsu Championship
grey · Counts as a match
Kids No-gi / 8 - 9 years boys / White & Grey / -24 & -30 kg
  • Source belt category: grey

4 matches in the rating period

Gelders Open BJJ
grey · Counts as a match
Kids / 7 - 9 years boys / Grey & Yellow / -30 kg
  • Source belt category: grey

3 matches in the rating period