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Juul Ottoy

Yaware

W–L
0–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,074
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
0–4
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

13
Events
Date Event Result Format Division
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Belgium · Gi · 16 yo · ≤38 kg 0–2 W–L: Win / Loss Gi
  • Place #7
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Belgium · Gi · 11–12 yo · yellow · ≤36 kg 0–2 W–L: Win / Loss Gi
  • Place #7
2025 AGF Antwerp Championships Belgium · Gi · 10–11 yo · yellow · ≤34 kg ; Gi · ≤34 kg 0–4 W–L: Win / Loss Gi
  • Place #4
  • Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Feather II (Up to 34.00 kg)
2025 AGF Brugge Championships Belgium · Gi · 10–11 yo · yellow · ≤34 kg ; Gi · ≤34 kg 1–3 W–L: Win / Loss Gi
  • Place #4
  • Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Feather II (Up to 34.00 kg)
Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Belgium · 11–12 yo · white/grey · ≤36 kg 2–1 W–L: Win / Loss
  • Boys / White & Grey / 10-11-12 yrs / -36 kg
INTERCLUB JIU JITSU Belgium · Gi · 11–12 yo · white/grey · ≤35 kg 1–1 W–L: Win / Loss Gi
  • Boys / White-Grey / 10-11-12 yrs / -35 kg
European Jiu Jitsu Spartakiade 2024 (Kids&Youth) Belgium · Gi · 11–12 yo · white/grey · ≤32 kg 0–2 W–L: Win / Loss Gi Boys Gi / White & Grey / 10-11-12 yrs / -32 kg
Yaware Clubkampioenschap 2024 Belgium · Gi · 6–12 yo · ≤34 kg 2–2 W–L: Win / Loss Gi
  • Place #4
INTERCLUB GI Belgium · Gi · 11–12 yo · white/grey · ≤32.2 kg 1–1 W–L: Win / Loss Gi
  • Boys / White-Grey / 10-11-12 yrs / 32,2 kg
Belgian Championship BJJ Gi & No Gi Kids & Youth Championnat de Belgique JJB Gi & No Gi Kids & Youth 2023 Belgium · 8–9 yo · white/grey · ≤32 kg 2–2 W–L: Win / Loss
  • Place #5
Interclub Jiu Jitsu 14 October Belgium · Gi · 8–9 yo · white/grey · ≤33.2 kg 3–3 W–L: Win / Loss Gi
  • Boys / White-Grey / 8-9 years / -33,20 kg
Interclub Be.Brussels Jiu Jitsu 25/03 Belgium · Gi · 8–9 yo · white/grey · ≤30 kg 1–2 W–L: Win / Loss Gi
  • Place #4
Belgian Championship BJJ Gi & No Gi Kids & Youth Championnat de Belgique JJB Gi & No Gi Kids & Youth Belgium · 8–9 yo · white/grey · ≤32 kg 0–2 W–L: Win / Loss
  • Place #9

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 1,074

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
4 0
Events
2 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 1,074

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
4 0
Events
2 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 · 4 left period Change +21 Rating 1,074

Rating-period composition

Rating matches
4 -4
Record
0–4 Previous month 0–8
Opponents
4 -3
Events
2 -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.

May 2026 No new matches Change -4 Rating 1,053

Rating-period composition

Rating matches
8 0
Record
0–8 Previous month 0–8
Opponents
7 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.

April 2026 No new matches Change -3 Rating 1,057

Rating-period composition

Rating matches
8 0
Record
0–8 Previous month 0–8
Opponents
7 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.

March 2026 2 new matches Change -37 Rating 1,060

Rating-period composition

Rating matches
8 +2
Record
0–8 Previous month 0–6
Opponents
7 +2
Events
3 +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
March 14, 2026 Gorkem Coban
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 2 :10-11-12-13)
Method Submission 00:47 0–2
Marginal influence -36
Loss
March 14, 2026 Rodrigo Praia Faria
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 2 :10-11-12-13)
Method Points 04:00 0–5
Marginal influence -18
February 2026 No new matches Change +2 Rating 1,097

Rating-period composition

Rating matches
6 0
Record
0–6 Previous month 0–6
Opponents
5 0
Events
2 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 · 4 left period Change -45 Rating 1,095

Rating-period composition

Rating matches
6 -4
Record
0–6 Previous month 1–9
Opponents
5 -3
Events
2 -1

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.

December 2025 No new matches Change 0 Rating 1,140

Rating-period composition

Rating matches
10 0
Record
1–9 Previous month 1–9
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.

November 2025 2 new matches Change -31 Rating 1,140

Rating-period composition

Rating matches
10 +2
Record
1–9 Previous month 1–7
Opponents
8 +2
Events
3 +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
November 22, 2025 Alexander Wouters
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / Yellow / 10-11-12 yrs / -36 kg
Method Points 04:00 0–2
Marginal influence -35
Loss
November 22, 2025 Arsène De Liedekerke
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / Yellow / 10-11-12 yrs / -36 kg
Method Points 04:00 0–3
Marginal influence -16
October 2025 No new matches · 2 left period Change -52 Rating 1,171

Rating-period composition

Rating matches
8 -2
Record
1–7 Previous month 2–8
Opponents
6 -1
Events
2 -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.

September 2025 No new matches Change +2 Rating 1,223

Rating-period composition

Rating matches
10 0
Record
2–8 Previous month 2–8
Opponents
7 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.

Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,323
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
U14 · Counts
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 2 :10-11-12-13)
  • Competition age 12
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / Yellow / 10-11-12 yrs / -36 kg
  • Competition age 11

Classification evidence

Why ≤ 36 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

  • ≤ 36 kg 1 competition event Selected outcome
  • ≤ 38 kg 1 competition event

Registrations and outcomes

OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
≤ 38 kg · Counts as a competition event
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -38kg (cat 2 :10-11-12-13)
  • Registered weight class: -38kg (cat 2 :10-11-12-13)
  • Source competition limit: -38kg (cat 2 :10-11-12-13)

2 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
≤ 36 kg · Counts as a competition event
Boys Gi / Yellow / 10-11-12 yrs / -36 kg
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period

Classification evidence

Why Yellow?

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

  • yellow 2 matches in the rating period Selected outcome

Registrations and outcomes

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
yellow · Counts as a match
Boys Gi / Yellow / 10-11-12 yrs / -36 kg
  • Source belt category: yellow

2 matches in the rating period