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Bayram-Koray Zümrütcü

Sticks&Stones Martial Arts

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

Tournament history

Events

5
Events
Date Event Result Format Division
COLOGNE SUMMER OPEN CHAMPIONSHIP 2025 | EUROPEAN CUP Germany 0–0 W–L: Win / Loss GiNo-Gi
  • Silver
  • Silver
BJJ Dutch Open NO-GI 2025 the Netherlands 0–0 W–L: Win / Loss No-Gi
  • Place #17
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (NOGI) 07.06.2025 Germany · No-Gi · 14–17 yo · white · ≤90 kg 2–0 W–L: Win / Loss No-Gi
  • Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -90 kg
Grappling Industries AMSTERDAM the Netherlands · No-Gi · 16–17 yo · white · ≤210 lb 1–0 W–L: Win / Loss No-Gi
  • No Gi Kids / Beginner (White) / 16 - 17 years (Male) / -210 lbs
HANNOVER SPRING OPEN 2025 I EUROPEAN CUP Germany 0–0 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Silver

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.

May 2026 No new matches · 1 left period Change -61 Rating 1,260

Rating-period composition

Rating matches
2 -1
Record
2–0 Previous month 3–0
Opponents
1 -1
Events
1 -1

1 older matches left the 12-month period: 1 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches Change 0 Rating 1,321

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 1,321

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 No new matches Change -1 Rating 1,321

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 Change 0 Rating 1,322

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 -1 Rating 1,322

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 No new matches Change 0 Rating 1,323

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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.

October 2025 No new matches Change 0 Rating 1,323

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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 +5 Rating 1,323

Rating-period composition

Rating matches
3 0
Record
3–0 Previous month 3–0
Opponents
2 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
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-