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Yakup Erdal

Sayyato Grappling Team

W–L
7–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,294
Rating based on Gi matches in the past 12 months.
No-Gi
1,328
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
9
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
2
Bronze
0
Total medals
3
Events with results
3

Full career record

Wins
8
Losses
4
Matches
12
Win rate
66.7%

Ways of winning

Submission
6
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
2

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
9
Distinct events
3

Ways of winning

  • Submission 6 86%
  • Points 1 14%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1294
Record
2–0
Win rate
100%
Submission share
100%

No-Gi

Rating
1328
Record
5–4
Win rate
56%
Submission share
80%

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
1,376
Change over 90 days
+66
Highest rating in 12 months
1,376
Performance versus expectation
+19.4 pp
Schedule strength
Top 80%
Average opponent rating
1,276
Weighted win rate
68%
Expected win rate
48%
Repeat-opponent share
18%
Effective evidence
8.1
Confidence
87/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–2 4–2 across 6 rematches against 3 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Alper Savas 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 0 Rating 1,376

Rating-period composition

Rating matches
11 0
Record
7–4 Previous month 7–4
Opponents
9 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.

July 2026 4 new matches Change +66 Rating 1,376

Rating-period composition

Rating matches
11 +4
Record
7–4 Previous month 4–3
Opponents
9 +3
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
July 4, 2026 Ibragim Dalduev
COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
Method Points 05:00 0–7
Marginal influence -18
Win
July 4, 2026 Alper Savas
COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
Method Submission 04:12 6–4
Marginal influence +16
Win
July 4, 2026 Anthony Da Silva
COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
Method Submission 04:10 8–0
Marginal influence +10
Win
July 4, 2026 Alper Savas
COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
Method Submission 00:33 0–0
Marginal influence +8
June 2026 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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.

April 2026 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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.

February 2026 4 new matches Change +52 Rating 1,310

Rating-period composition

Rating matches
7 +4
Record
4–3 Previous month 2–1
Opponents
6 +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
February 21, 2026 Lasha Lortkiphanidze
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Points 04:00 0–21
Marginal influence -8
Loss
February 21, 2026 Lasha Lortkiphanidze
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Points 04:00 0–12
Marginal influence -8
Win
February 21, 2026 Luca Alexander Keller
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Submission 00:48 9–0
Marginal influence +15
Win
February 21, 2026 Lennox Holmstrom
Grappling Industries BERLIN No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Submission 00:20 0–0
Marginal influence +8
January 2026 No new matches Change 0 Rating 1,258

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 3 new matches Change Starting point Rating 1,258

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
December 20, 2025 Ahmad Musa
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
Method Submission 00:30 0–0
Marginal influence -17
Win
December 20, 2025 Felizian Wiegel
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
Method Submission 00:25 2–0
Marginal influence +12
Win
December 20, 2025 Edon Sokoli
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
Method Points 04:00 2–0
Marginal influence +17
Relevant matches
8.1
Official ranking percentile
-
Performance
19.4 pp above expectation

8.1 weighted matches against 9 different opponents across 3 events

Weighted win rate
67.7%
Expected win rate
48.3%
Average opponent rating
1,276
Repeated-opponent share
18.2%
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

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U18 · Counts
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
  • Competition age 17
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
  • Competition age 17
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Competition age 17
Grappling Industries BERLIN
U18 · Counts
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
The Combatch Games 5: Kids & Teens - Berlin
U18 · Counts
Juvenile Boys Nogi (U18) / Anfänger / -64 kg (Feather)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys Gi (U18) / Whitebelt / -64 kg (Feather)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
Does not count
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 1 competition event Selected outcome
  • ≤ 61 kg 1 competition event
  • ≤ 62 kg 1 competition event

Registrations and outcomes

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 62 kg · Counts as a competition event
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
  • Registered weight class: -62,00 kg
  • Source competition limit: -62,00 kg

2 matches in the rating period

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 62 kg · Counts as a competition event
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
  • Registered weight class: -62,00 kg
  • Source competition limit: -62,00 kg

2 matches in the rating period

BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
  • Registered weight class: -62,00 kg
  • Source competition limit: -62,00 kg

No matches in the rating period · no valid weight evidence

BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
Does not count
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
  • Registered weight class: -62,00 kg
  • Source competition limit: -62,00 kg

No matches in the rating period · no valid weight evidence

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
Does not count
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

No matches in the rating period · no valid weight evidence

Grappling Industries BERLIN
≤ 61 kg · Counts as a competition event
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Registered weight class: -135 lbs
  • Source competition limit: -135 lbs

4 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
Does not count
Juvenile Boys Nogi (U18) / Anfänger / -64 kg (Feather)
  • Registered weight class: -64 kg (Feather)
  • Source competition limit: -64 kg (Feather)

No matches in the rating period · no valid weight evidence

The Combatch Games 5: Kids & Teens - Berlin
Does not count
Juvenile Boys Gi (U18) / Whitebelt / -64 kg (Feather)
  • Registered weight class: -64 kg (Feather)
  • Source competition limit: -64 kg (Feather)

No matches in the rating period · no valid weight evidence

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
≤ 60 kg · Counts as a competition event
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
  • Registered weight class: -60 kg (Light)
  • Source competition limit: -60 kg (Light)

3 matches in the rating period

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 11 matches in the rating period Selected outcome

Registrations and outcomes

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -62,00 kg
  • Source belt category: white

2 matches in the rating period

COLOGNE SUMMER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
white · Counts as a match
Male Gi (over 16 y.o.) / White / Youth (16-17y.o.) / -62,00 kg
  • Source belt category: white

2 matches in the rating period

Grappling Industries BERLIN
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Source belt category: white

4 matches in the rating period

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
white · Counts as a match
Male No-Gi (over 16 y.o.) / White / Youth No-Gi / -60 kg (Light)
  • Source belt category: white

3 matches in the rating period