Mikołaj Jeznach - 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 1,337

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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 1,337

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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 Change -2 Rating 1,337

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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.

May 2026 No new matches Change -3 Rating 1,339

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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.

April 2026 No new matches Change -4 Rating 1,342

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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.

March 2026 No new matches Change -5 Rating 1,346

Rating-period composition

Rating matches: 16 0
Record: 8–8 Previous month 8–8
Opponents: 11 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.

February 2026 6 new matches Change -35 Rating 1,351

Rating-period composition

Rating matches: 16 +6
Record: 8–8 Previous month 6–4
Opponents: 11 +4
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

February 21, 2026 Jiří Hanusek

TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Points 03:00 9–13

Marginal influence -12

Loss

February 21, 2026 Daniil Riabushkin

TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Points 03:00 3–9

Marginal influence -12

Loss

February 21, 2026 Mahulena Pirklová

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 00:49 0–0

Marginal influence -13

Win

February 21, 2026 Alexandr Gorskyi

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 01:47 0–0

Marginal influence +3

Win

February 21, 2026 Artur Mistrík

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Points 03:00 8–2

Marginal influence +7

Loss

February 21, 2026 Artur Mistrík

TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Decision 03:00 0–0

Marginal influence -10

January 2026 No new matches Change +9 Rating 1,386

Rating-period composition

Rating matches: 10 0
Record: 6–4 Previous month 6–4
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.

December 2025 No new matches Change +6 Rating 1,377

Rating-period composition

Rating matches: 10 0
Record: 6–4 Previous month 6–4
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.

November 2025 4 new matches Change +29 Rating 1,371

Rating-period composition

Rating matches: 10 +4
Record: 6–4 Previous month 4–2
Opponents: 7 +2
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

November 1, 2025 Jiří Polzer

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 00:56 0–0

Marginal influence -4

Win

November 1, 2025 Filip Daruda

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Decision 03:00 0–0

Marginal influence +21

Win

November 1, 2025 Unknown opponent

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Decision 03:00 0–0

Marginal influence +11

Loss

November 1, 2025 Jiří Polzer

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 01:43 0–0

Marginal influence -4

October 2025 No new matches Change 0 Rating 1,342

Rating-period composition

Rating matches: 6 0
Record: 4–2 Previous month 4–2
Opponents: 5 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.

September 2025 6 new matches Change Starting point Rating 1,342

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 Alex Martiník

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Points 03:00 0–4

Marginal influence -10

Win

September 20, 2025 Šimon Mareček

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 01:33 0–0

Marginal influence +13

Win

September 20, 2025 Unknown opponent

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Points 03:00 5–0

Marginal influence +10

Win

September 20, 2025 Andriy Slyvka

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 01:23 0–0

Marginal influence +12

Loss

September 20, 2025 Alex Martiník

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 00:59 0–0

Marginal influence -11

Win

September 20, 2025 Alexandr Gorskyi

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg

Method Submission 01:20 0–0

Marginal influence +4

Relevant matches: 10.2

Official ranking percentile: Top 48%

Performance: 0.3 pp above expectation

10.2 weighted matches against 11 different opponents across 3 events

Weighted win rate: 47.8%
Expected win rate: 47.4%
Average opponent rating: 1,325
Repeated-opponent share: 31.3%
Network connectivity: 80.9%