Tymur Kozyriatskyi - 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 -1 Rating 1,424

Rating-period composition

Rating matches: 10 0
Record: 8–2 Previous month 8–2
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 No new matches Change 0 Rating 1,425

Rating-period composition

Rating matches: 10 0
Record: 8–2 Previous month 8–2
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.

June 2026 No new matches · 4 left period Change -37 Rating 1,425

Rating-period composition

Rating matches: 10 -4
Record: 8–2 Previous month 11–3
Opponents: 9 -2
Events: 3 -2

4 older matches left the 12-month period: 3 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 No new matches Change +1 Rating 1,462

Rating-period composition

Rating matches: 14 0
Record: 11–3 Previous month 11–3
Opponents: 11 0
Events: 5 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 1,461

Rating-period composition

Rating matches: 14 0
Record: 11–3 Previous month 11–3
Opponents: 11 0
Events: 5 0

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

March 2026 8 new matches · 3 left period Change +13 Rating 1,461

Rating-period composition

Rating matches: 14 +5
Record: 11–3 Previous month 8–1
Opponents: 11 +3
Events: 5 +1

3 older matches left the 12-month period: 3 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

March 21, 2026 Liam Amano

Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Kids 2 / Grey / -23kg

Method Points 02:00 5–2

Marginal influence +10

Loss

March 21, 2026 Alessio Darugna

Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Kids 2 / Grey / -23kg

Method Disqualification 00:49 5–0

Marginal influence -29

Win

March 21, 2026 Alessio Darugna

Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg

Method Points 02:00 6–0

Marginal influence +12

Win

March 21, 2026 Oliver Kogan

Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg

Method Submission 00:08 0–0

Marginal influence +11

Win

March 21, 2026 Noah Dumitrascuta

Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 2 / Grey / -23kg

Method Submission 00:38 4–2

Marginal influence +12

Win

March 1, 2026 Thamer Hofer

ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg

Method Points 06:00 2–0

Marginal influence +8

Loss

March 1, 2026 Ethan Sauer

ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg

Method Submission 01:01 0–0

Marginal influence -25

Win

March 1, 2026 Nikolai Jäggi

ADCC Suisse National Championship 2026 BOYS / 7-8 years / -24 kg

Method Points 04:00 8–0

Marginal influence +10

February 2026 No new matches Change 0 Rating 1,448

Rating-period composition

Rating matches: 9 0
Record: 8–1 Previous month 8–1
Opponents: 8 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 0 Rating 1,448

Rating-period composition

Rating matches: 9 0
Record: 8–1 Previous month 8–1
Opponents: 8 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 0 Rating 1,448

Rating-period composition

Rating matches: 9 0
Record: 8–1 Previous month 8–1
Opponents: 8 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 No new matches · 2 left period Change +10 Rating 1,448

Rating-period composition

Rating matches: 9 -2
Record: 8–1 Previous month 9–2
Opponents: 8 -1
Events: 4 -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.

October 2025 No new matches Change 0 Rating 1,438

Rating-period composition

Rating matches: 11 0
Record: 9–2 Previous month 9–2
Opponents: 9 0
Events: 5 0

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

September 2025 2 new matches Change +28 Rating 1,438

Rating-period composition

Rating matches: 11 +2
Record: 9–2 Previous month 7–2
Opponents: 9 +2
Events: 5 +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

September 20, 2025 Amaro Diethelm

Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg

Method Submission 00:31 3–0

Marginal influence +21

Win

September 20, 2025 Mateo Truksans

Züri Kids Cup 2025 Boys NO-GI / White / Kids 2 (2019-2018) / 20kg-23kg

Method Points 02:00 9–3

Marginal influence +20

Relevant matches: 7.9

Official ranking percentile: Top 21%

Performance: 25.8 pp above expectation

7.9 weighted matches against 9 different opponents across 3 events

Weighted win rate: 79.8%
Expected win rate: 54.0%
Average opponent rating: 1,296
Repeated-opponent share: 10.0%
Network connectivity: 80.9%