Lada Cherchenko - 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 1,184

Rating-period composition

Rating matches: 13 0
Record: 3–10 Previous month 3–10
Opponents: 10 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.

July 2026 No new matches Change 0 Rating 1,184

Rating-period composition

Rating matches: 13 0
Record: 3–10 Previous month 3–10
Opponents: 10 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.

June 2026 No new matches Change +6 Rating 1,184

Rating-period composition

Rating matches: 13 0
Record: 3–10 Previous month 3–10
Opponents: 10 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.

May 2026 No new matches · 2 left period Change +19 Rating 1,178

Rating-period composition

Rating matches: 13 -2
Record: 3–10 Previous month 3–12
Opponents: 10 -1
Events: 4 -1

2 older matches left the 12-month period: 0 won and 2 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 +1 Rating 1,159

Rating-period composition

Rating matches: 15 0
Record: 3–12 Previous month 3–12
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 2 new matches Change +26 Rating 1,158

Rating-period composition

Rating matches: 15 +2
Record: 3–12 Previous month 2–11
Opponents: 11 +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

March 21, 2026 Mariannka Prits

TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 00:34 0–0

Marginal influence +17

Loss

March 21, 2026 Kiril Delos Santos

TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Points 03:00 0–5

Marginal influence -10

February 2026 4 new matches Change +23 Rating 1,132

Rating-period composition

Rating matches: 13 +4
Record: 2–11 Previous month 1–8
Opponents: 9 +4
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.

Loss

February 21, 2026 Vladimír Lengál

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 00:47 0–0

Marginal influence -13

Win

February 21, 2026 Kuzma Nedosekin

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Decision 03:00 0–0

Marginal influence +27

Loss

February 21, 2026 Milan Kolomazník

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 01:31 0–0

Marginal influence -18

Loss

February 21, 2026 Unknown opponent

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 00:27 0–0

Marginal influence -6

January 2026 No new matches Change 0 Rating 1,109

Rating-period composition

Rating matches: 9 0
Record: 1–8 Previous month 1–8
Opponents: 5 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.

December 2025 No new matches Change +9 Rating 1,109

Rating-period composition

Rating matches: 9 0
Record: 1–8 Previous month 1–8
Opponents: 5 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.

November 2025 2 new matches · 2 left period Change +32 Rating 1,100

Rating-period composition

Rating matches: 9 0
Record: 1–8 Previous month 1–8
Opponents: 5 0
Events: 3 0

2 older matches left the 12-month period: 0 won and 2 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

November 1, 2025 Artur Kovalov

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Points 03:00 0–4

Marginal influence -7

Loss

November 1, 2025 Alex Janda

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 01:16 0–0

Marginal influence -12

October 2025 No new matches Change 0 Rating 1,068

Rating-period composition

Rating matches: 9 0
Record: 1–8 Previous month 1–8
Opponents: 5 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.

September 2025 5 new matches Change +4 Rating 1,068

Rating-period composition

Rating matches: 9 +5
Record: 1–8 Previous month 0–4
Opponents: 5 +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.

Loss

September 20, 2025 Unknown opponent

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 00:59 0–0

Marginal influence -11

Loss

September 20, 2025 Unknown opponent

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 01:18 0–0

Marginal influence -11

Loss

September 20, 2025 Alex Janda

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 00:18 0–0

Marginal influence -9

Loss

September 20, 2025 Artur Kovalov

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 01:53 0–2

Marginal influence -6

Win

September 20, 2025 Amelie Cervinkova

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -36 kg

Method Submission 01:04 0–0

Marginal influence +21

Relevant matches: 8.3

Official ranking percentile: Top 90%

Performance: 9.7 pp below expectation

8.3 weighted matches against 10 different opponents across 4 events

Weighted win rate: 27.2%
Expected win rate: 36.9%
Average opponent rating: 1,394
Repeated-opponent share: 23.1%
Network connectivity: 80.9%