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Berat Yaman

C.E.N.S. ACADEMY

W–L
11–9
Won and lost rating-eligible matches in the past 12 months.
Gi
1,353
Rating based on Gi matches in the past 12 months.
No-Gi
1,303
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
14
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
1
Total medals
2
Events with results
4

Full career record

Wins
11
Losses
9
Matches
20
Win rate
55.0%

Ways of winning

Submission
4
Points
5
Decision
2
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
2
Largest recorded points win
8–0

Recent recorded placements

  2. Grappling Industries AMSTERDAM

    NL Event record 6–0

    • Gi Kids / 16 - 17 years (Male) / White / -155 lbs
    • No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
14
Distinct events
4

Ways of winning

  • Submission 4 36%
  • Points 5 45%
  • Decision 2 18%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1353
Record
7–5
Win rate
58%
Submission share
43%

No-Gi

Rating
1303
Record
4–4
Win rate
50%
Submission share
25%

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
1,397
Change over 90 days
+101
Highest rating in 12 months
1,391
Performance versus expectation
+6.6 pp
Schedule strength
Top 40%
Average opponent rating
1,338
Weighted win rate
58%
Expected win rate
51%
Repeat-opponent share
30%
Effective evidence
13.8
Confidence
94/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–4 5–4 across 9 rematches against 3 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Anas Amenas 3–0 3
Sverre Adrian 2–0 2

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 +3 Rating 1,397

Rating-period composition

Rating matches
20 0
Record
11–9 Previous month 11–9
Opponents
14 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.

July 2026 No new matches Change +1 Rating 1,394

Rating-period composition

Rating matches
20 0
Record
11–9 Previous month 11–9
Opponents
14 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.

June 2026 No new matches Change +2 Rating 1,393

Rating-period composition

Rating matches
20 0
Record
11–9 Previous month 11–9
Opponents
14 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.

May 2026 7 new matches Change +80 Rating 1,391

Rating-period composition

Rating matches
20 +7
Record
11–9 Previous month 5–8
Opponents
14 +4
Events
4 +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
May 24, 2026 Cowel Dumont
PHOENIX BJJ CUP IX Juvenile Boys Gi / White / Juvenile 2 / -74,0 kg (Middle)
Method Points 0–0
Marginal influence -15
Win
May 3, 2026 Anas Amenas
Grappling Industries AMSTERDAM Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Decision 04:00 2–2
Marginal influence +8
Win
May 3, 2026 Sverre Adrian
Grappling Industries AMSTERDAM No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
Method Points 04:00 8–0
Marginal influence +7
Win
May 3, 2026 Anas Amenas
Grappling Industries AMSTERDAM No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
Method Points 04:00 5–2
Marginal influence +9
Win
May 3, 2026 Anas Amenas
Grappling Industries AMSTERDAM Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Decision 04:00 0–0
Marginal influence +8
Win
May 3, 2026 Lucas Machado
Grappling Industries AMSTERDAM Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Points 04:00 3–0
Marginal influence +12
Win
May 3, 2026 Sverre Adrian
Grappling Industries AMSTERDAM Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Submission 01:25 0–0
Marginal influence +11
April 2026 No new matches Change 0 Rating 1,311

Rating-period composition

Rating matches
13 0
Record
5–8 Previous month 5–8
Opponents
10 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.

March 2026 5 new matches Change +20 Rating 1,311

Rating-period composition

Rating matches
13 +5
Record
5–8 Previous month 3–5
Opponents
10 +3
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.
Loss
March 21, 2026 Raphael Chenoufi
Grappling Industries BRUSSELS Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Submission 03:48 0–13
Marginal influence -4
Win
March 21, 2026 Panos Sarris
Grappling Industries BRUSSELS Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Submission 00:45 0–0
Marginal influence +8
Loss
March 21, 2026 Ervin Arslan
Grappling Industries BRUSSELS Gi Kids / 16 - 17 years (Male) / White / -155 lbs
Method Submission 03:44 0–17
Marginal influence -13
Win
March 21, 2026 Ayoube Moussaoui
Grappling Industries BRUSSELS No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
Method Submission 03:09 7–2
Marginal influence +6
Loss
March 21, 2026 Raphael Chenoufi
Grappling Industries BRUSSELS No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
Method Points 04:00 0–8
Marginal influence -4
February 2026 No new matches Change 0 Rating 1,291

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
7 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.

January 2026 No new matches Change +1 Rating 1,291

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
7 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.

December 2025 No new matches Change 0 Rating 1,290

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
7 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.

November 2025 8 new matches Change Starting point Rating 1,290

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 29, 2025 Raphael Chenoufi
Grappling Industries BRUSSELS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Points 04:00 0–3
Marginal influence -4
Win
November 29, 2025 Unknown User
Grappling Industries BRUSSELS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Submission 01:11 4–0
Marginal influence +7
Win
November 29, 2025 Ayoub Achrayah
Grappling Industries BRUSSELS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Points 04:00 5–0
Marginal influence +14
Loss
November 29, 2025 Jeremy Corner
Grappling Industries BRUSSELS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Points 04:00 2–6
Marginal influence -13
Win
November 29, 2025 Amin Keymolen
Grappling Industries BRUSSELS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Points 04:00 8–0
Marginal influence +6
Loss
November 29, 2025 Mario Spaggiari
Grappling Industries BRUSSELS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Submission 03:38 0–13
Marginal influence -9
Loss
November 29, 2025 Raphael Chenoufi
Grappling Industries BRUSSELS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Points 04:00 0–6
Marginal influence -4
Loss
November 29, 2025 Linus Eykens
Grappling Industries BRUSSELS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Submission 01:12 0–5
Marginal influence -6
Relevant matches
13.8
Official ranking percentile
-
Performance
6.6 pp above expectation

13.8 weighted matches against 14 different opponents across 4 events

Weighted win rate
57.9%
Expected win rate
51.3%
Average opponent rating
1,338
Repeated-opponent share
30.0%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 4 event votes Selected outcome

Registrations and outcomes

Grappling Industries PARIS
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
PHOENIX BJJ CUP IX
U18 · Counts
Juvenile Boys Gi / White / Juvenile 2 / -74,0 kg (Middle)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
OPEN BRUSSELS 3 FBJJB RANKING ***** ADULT GI & NoGi 09.05.2026
Does not count
Male Gi (16+) / White / Adult / -70 kg (Feather)
  • Competition age 17
Grappling Industries AMSTERDAM
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries BRUSSELS
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries BRUSSELS
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 70 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

  • ≤ 70 kg 2 competition events Selected outcome
  • ≤ 74 kg 1 competition event

Registrations and outcomes

Grappling Industries PARIS
Does not count
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 lbs

No matches in the rating period · no valid weight evidence

PHOENIX BJJ CUP IX
≤ 74 kg · Counts as a competition event
Juvenile Boys Gi / White / Juvenile 2 / -74,0 kg (Middle)
  • Registered weight class: -74,0 kg (Middle)
  • Source competition limit: -74,0 kg (Middle)

1 match in the rating period

OPEN BRUSSELS 3 FBJJB RANKING ***** ADULT GI & NoGi 09.05.2026
Does not count
Male Gi (16+) / White / Adult / -70 kg (Feather)
  • Registered weight class: -70 kg (Feather)
  • Source competition limit: -70 kg (Feather)

No matches in the rating period · no valid weight evidence

Grappling Industries AMSTERDAM
≤ 70 kg · Counts as a competition event
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

2 matches in the rating period

Grappling Industries AMSTERDAM
≤ 70 kg · Counts as a competition event
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

4 matches in the rating period

Grappling Industries BRUSSELS
≤ 70 kg · Counts as a competition event
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

2 matches in the rating period

Grappling Industries BRUSSELS
≤ 70 kg · Counts as a competition event
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

3 matches in the rating period

Grappling Industries BRUSSELS
≤ 70 kg · Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

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

Grappling Industries BRUSSELS
≤ 70 kg · Does not count
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

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

Classification evidence

Why White?

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

  • white 20 matches in the rating period Selected outcome

Registrations and outcomes

PHOENIX BJJ CUP IX
white · Counts as a match
Juvenile Boys Gi / White / Juvenile 2 / -74,0 kg (Middle)
  • Source belt category: white

1 match in the rating period

Grappling Industries AMSTERDAM
white · Counts as a match
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Source belt category: white

2 matches in the rating period

Grappling Industries AMSTERDAM
white · Counts as a match
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Source belt category: white

4 matches in the rating period

Grappling Industries BRUSSELS
white · Counts as a match
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Source belt category: white

2 matches in the rating period

Grappling Industries BRUSSELS
white · Counts as a match
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Source belt category: white

3 matches in the rating period

Grappling Industries BRUSSELS
white · Counts as a match
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Source belt category: white

4 matches in the rating period

Grappling Industries BRUSSELS
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Source belt category: white

4 matches in the rating period