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Guillaume Soulayman

BRUSSELS BRAZILIAN JIU JITSU ACADEMY

W–L
4–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,346
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
4–0
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
PHOENIX BJJ CUP IX France · Gi · U11 · white/grey · ≤33.1 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Belgium · Gi · 11–12 yo · white/grey · ≤32 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / White-Grey / 10-11-12 yrs / -32 kg
Interclub Jiu Jitsu 22/02 Belgium · Gi · 11–12 yo · white/grey · ≤30 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / White-Grey / 10-11-12 yrs / -30 kg
Belgian Championship 2024 BJJ Gi & No Gi Kids & Youth / Championnat de Belgique JJB 2024 Gi & No Gi Kids & Youth Belgium · 8–9 yo · white/grey · ≤28 kg ; No-Gi · 8–9 yo · white/grey · ≤28 kg 5–0 W–L: Win / Loss No-Gi
  • Boys / White & Grey / 8-9 yrs / -28 kg
  • Boys No Gi / White & Grey / 8-9 yrs / -28 kg
Belgian Championship Jiujitsu 2021/ Championnat de Belgique de Jiujitsu 2021 Belgium · Gi · 6–7 yo · white/grey · ≤25 kg 3–1 W–L: Win / Loss Gi
  • Kids & Youth Boys Jiu jitsu / 6-7 / White & Gray / -25 kg

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 1,346

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 1,346

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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 Change 0 Rating 1,346

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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.

May 2026 2 new matches Change +62 Rating 1,346

Rating-period composition

Rating matches
4 +2
Record
4–0 Previous month 2–0
Opponents
3 +1
Events
2 +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
May 24, 2026 Sohayl Bousaboun
PHOENIX BJJ CUP IX Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
Method Submission 01:53 19–0
Marginal influence +19
Win
May 24, 2026 Sohayl Bousaboun
PHOENIX BJJ CUP IX Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
Method Submission 01:14 13–0
Marginal influence +19
April 2026 No new matches Change 0 Rating 1,284

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 0
Events
1 0

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

March 2026 No new matches Change +6 Rating 1,284

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 0
Events
1 0

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

February 2026 No new matches · 2 left period Change -92 Rating 1,278

Rating-period composition

Rating matches
2 -2
Record
2–0 Previous month 4–0
Opponents
2 -2
Events
1 -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.

January 2026 No new matches Change -6 Rating 1,370

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
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.

December 2025 No new matches Change 0 Rating 1,376

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
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.

November 2025 2 new matches · 2 left period Change -23 Rating 1,376

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
4 0
Events
2 0

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.
Win
November 22, 2025 Abdellah Achnak
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 10-11-12 yrs / -32 kg
Method Points 04:00 28–0
Marginal influence +29
Win
November 22, 2025 Samuel Gysemans
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / White-Grey / 10-11-12 yrs / -32 kg
Method Points 04:00 37–0
Marginal influence +23
October 2025 No new matches Change +3 Rating 1,399

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
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.

September 2025 No new matches Change -1 Rating 1,396

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
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.

Relevant matches
2.9
Official ranking percentile
-
Performance
-

2.9 weighted matches against 3 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,157
Repeated-opponent share
25.0%
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 1 event vote Selected outcome

Registrations and outcomes

PHOENIX BJJ CUP IX
U12 · Counts
Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / White-Grey / 10-11-12 yrs / -32 kg
  • Competition age 10

Classification evidence

Why ≤ 32 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

  • ≤ 32 kg 1 competition event Selected outcome
  • ≤ 33 kg 1 competition event

Registrations and outcomes

PHOENIX BJJ CUP IX
≤ 33 kg · Counts as a competition event
Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
  • Registered weight class: -33,10 kg
  • Source competition limit: -33,10 kg

2 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
≤ 32 kg · Counts as a competition event
Boys Gi / White-Grey / 10-11-12 yrs / -32 kg
  • Registered weight class: -32 kg
  • Source competition limit: -32 kg

2 matches in the rating period

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 4 matches in the rating period Selected outcome

Registrations and outcomes

PHOENIX BJJ CUP IX
grey · Counts as a match
Boys Gi / U11 - 2015-2016 / Grey/blanc / -33,10 kg
  • Source belt category: grey

2 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 / 10-11-12 yrs / -32 kg
  • Source belt category: grey

2 matches in the rating period