Berkay Karabulut - Rating

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 1,485

Rating-period composition

Rating matches: 11 0
Record: 10–1 Previous month 10–1
Opponents: 10 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 No new matches Change 0 Rating 1,485

Rating-period composition

Rating matches: 11 0
Record: 10–1 Previous month 10–1
Opponents: 10 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.

June 2026 No new matches · 2 left period Change +3 Rating 1,485

Rating-period composition

Rating matches: 11 -2
Record: 10–1 Previous month 11–2
Opponents: 10 -2
Events: 3 -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.

May 2026 3 new matches · 2 left period Change +24 Rating 1,482

Rating-period composition

Rating matches: 13 +1
Record: 11–2 Previous month 10–2
Opponents: 12 +1
Events: 4 0

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.

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 23, 2026 Richard Focke

NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years

Method Submission 00:10 0–0

Marginal influence -16

Win

May 23, 2026 Rohan Karadeniz

NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years

Method Points 04:00 1–0

Marginal influence +14

Win

May 23, 2026 Ilijas Kapic

NAGA Germany Grappling Championship Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years

Method Points 04:00 5–3

Marginal influence +12

April 2026 No new matches Change +1 Rating 1,458

Rating-period composition

Rating matches: 12 0
Record: 10–2 Previous month 10–2
Opponents: 11 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.

March 2026 No new matches Change 0 Rating 1,457

Rating-period composition

Rating matches: 12 0
Record: 10–2 Previous month 10–2
Opponents: 11 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.

February 2026 No new matches Change +1 Rating 1,457

Rating-period composition

Rating matches: 12 0
Record: 10–2 Previous month 10–2
Opponents: 11 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.

January 2026 No new matches Change +2 Rating 1,456

Rating-period composition

Rating matches: 12 0
Record: 10–2 Previous month 10–2
Opponents: 11 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.

December 2025 No new matches Change -2 Rating 1,454

Rating-period composition

Rating matches: 12 0
Record: 10–2 Previous month 10–2
Opponents: 11 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.

November 2025 6 new matches Change +104 Rating 1,456

Rating-period composition

Rating matches: 12 +6
Record: 10–2 Previous month 4–2
Opponents: 11 +5
Events: 4 +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

November 29, 2025 Lukas Lembert

2025 AGF Saarbrucken Open Gi Kids / Boys / Teen (14 - 15 yrs) / Gray / Heavy I (Up to 72.60 kg)

Method Submission 01:58 6–2

Marginal influence +5

Win

November 29, 2025 Gavin Krupp

2025 AGF Saarbrucken Open Gi Kids / Boys / Teen (14 - 15 yrs) / Gray / Heavy I (Up to 72.60 kg)

Method Submission 00:29 0–0

Marginal influence +1

Win

November 29, 2025 Adin Omerovic

2025 AGF Saarbrucken Open No Gi Kids / Boys / Teen (14 - 15 yrs) / White / Heavy I (Up to 72.60 kg)

Method Submission 02:57 10–0

Marginal influence +21

Win

November 29, 2025 Leo Kirchner

2025 AGF Saarbrucken Open No Gi Kids / Boys / Teen (14 - 15 yrs) / White / Heavy I (Up to 72.60 kg)

Method Submission 00:33 0–2

Marginal influence +11

Win

November 29, 2025 Dean Zielman

2025 AGF Saarbrucken Open Gi Kids Challenger / Boys / Regular Challenger / Heavy I (Up to 72.60 kg)

Method Points 03:00 6–0

Marginal influence +1

Win

November 29, 2025 Dean Zielman

2025 AGF Saarbrucken Open Gi Kids Challenger / Boys / Regular Challenger / Heavy I (Up to 72.60 kg)

Method Submission 00:36 0–0

Marginal influence +1

October 2025 2 new matches Change +102 Rating 1,352

Rating-period composition

Rating matches: 6 +2
Record: 4–2 Previous month 2–2
Opponents: 6 +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.

Win

October 4, 2025 Lukas Moreno

NAGA Europe Grappling Championship Teens No-Gi (Male) / Beginner / 65 - 69.9 / 14-15 years

Method Points 02:22 4–0

Marginal influence +22

Win

October 4, 2025 Dionysios Shakhbazian

NAGA Europe Grappling Championship Teens No-Gi (Male) / Beginner / 65 - 69.9 / 14-15 years

Method Submission 01:08 0–0

Marginal influence +16

September 2025 No new matches Change +1 Rating 1,250

Rating-period composition

Rating matches: 4 0
Record: 2–2 Previous month 2–2
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: 8.1

Official ranking percentile: -

Performance: 30.8 pp above expectation

8.1 weighted matches against 10 different opponents across 3 events

Weighted win rate: 90.5%
Expected win rate: 59.7%
Average opponent rating: 1,301
Repeated-opponent share: 9.1%
Network connectivity: 80.9%