Illia Dereviashkin - 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 -9 Rating 1,316

Rating-period composition

Rating matches: 7 0
Record: 5–2 Previous month 5–2
Opponents: 7 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.

July 2026 No new matches Change -2 Rating 1,325

Rating-period composition

Rating matches: 7 0
Record: 5–2 Previous month 5–2
Opponents: 7 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.

June 2026 No new matches Change -7 Rating 1,327

Rating-period composition

Rating matches: 7 0
Record: 5–2 Previous month 5–2
Opponents: 7 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 3 new matches Change -20 Rating 1,334

Rating-period composition

Rating matches: 7 +3
Record: 5–2 Previous month 4–0
Opponents: 7 +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

May 2, 2026 Jamal Al Amin

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 6-7 years / -30 kg

Method Submission 00:16 0–2

Marginal influence -35

Win

May 2, 2026 Niklas Sterczyk

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 6-7 years / -30 kg

Method Points 03:00 18–0

Marginal influence +17

Loss

May 2, 2026 Emilian Emanuel Cirsovius

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 6-7 years / -30 kg

Method Submission 01:35 0–6

Marginal influence -26

April 2026 No new matches Change -2 Rating 1,354

Rating-period composition

Rating matches: 4 0
Record: 4–0 Previous month 4–0
Opponents: 4 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.

March 2026 No new matches Change +9 Rating 1,356

Rating-period composition

Rating matches: 4 0
Record: 4–0 Previous month 4–0
Opponents: 4 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.

February 2026 No new matches Change -1 Rating 1,347

Rating-period composition

Rating matches: 4 0
Record: 4–0 Previous month 4–0
Opponents: 4 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 4 new matches Change Starting point Rating 1,348

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

January 31, 2026 Efehan Oguz

The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / Whitebelt-Novizen / Pee Wee 1 (6/7yrs) / - 30 kg (OHNE SUBMISSION)

Method Decision 03:00 0–0

Marginal influence +19

Win

January 31, 2026 Elina Johanna Theilmann

The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / Whitebelt-Novizen / Pee Wee 1 (6/7yrs) / - 30 kg (OHNE SUBMISSION)

Method Points 03:00 19–0

Marginal influence +12

Win

January 31, 2026 Emmi Schwirz

The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / Whitebelt-Novizen / Pee Wee 1 (6/7yrs) / - 30 kg (OHNE SUBMISSION)

Method Points 03:00 18–0

Marginal influence +18

Win

January 31, 2026 Leo Steinmeier

The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / Whitebelt-Novizen / Pee Wee 1 (6/7yrs) / - 30 kg (OHNE SUBMISSION)

Method Points 03:00 13–0

Marginal influence +23

Relevant matches: 5.1

Official ranking percentile: Top 55%

Performance: -

5.1 weighted matches against 7 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,229
Repeated-opponent share: 0.0%
Network connectivity: 80.9%