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Calculation details

Rating breakdown for the past 12 months

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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 1,310

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

July 2026 No new matches Change 0 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

June 2026 No new matches Change -5 Rating 1,310

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

May 2026 No new matches · 1 left period Change +17 Rating 1,315

Rating-period composition

Rating matches
7 -1
Record
3–4 Previous month 3–5
Opponents
5 -1
Events
1 -1

1 older matches left the 12-month period: 0 won and 1 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 · 5 left period Change -55 Rating 1,298

Rating-period composition

Rating matches
8 -5
Record
3–5 Previous month 6–7
Opponents
6 -4
Events
2 -2

5 older matches left the 12-month period: 3 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches Change 0 Rating 1,353

Rating-period composition

Rating matches
13 0
Record
6–7 Previous month 6–7
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.

February 2026 No new matches · 8 left period Change -89 Rating 1,353

Rating-period composition

Rating matches
13 -8
Record
6–7 Previous month 14–7
Opponents
10 -5
Events
4 -1

8 older matches left the 12-month period: 8 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 No new matches Change +2 Rating 1,442

Rating-period composition

Rating matches
21 0
Record
14–7 Previous month 14–7
Opponents
15 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.

December 2025 7 new matches · 6 left period Change -52 Rating 1,440

Rating-period composition

Rating matches
21 +1
Record
14–7 Previous month 16–4
Opponents
15 +3
Events
5 0

6 older matches left the 12-month period: 5 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
December 6, 2025 Patrik Trávníček
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -50 kg
Method Submission 00:47 0–0
Marginal influence -16
Loss
December 6, 2025 Zaur Fotiadi
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -50 kg
Method Points 04:00 2–3
Marginal influence -7
Win
December 6, 2025 Šimon Dyntar
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -50 kg
Method Decision 04:00 0–0
Marginal influence +17
Loss
December 6, 2025 Šimon Dyntar
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
Method Points 04:00 0–3
Marginal influence -17
Win
December 6, 2025 Patrik Trávníček
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
Method Points 04:00 3–0
Marginal influence +21
Loss
December 6, 2025 Semen Babailov
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
Method Submission 01:01 0–0
Marginal influence -8
Win
December 6, 2025 Michal Klimánek
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -50 kg
Method Decision 04:00 0–0
Marginal influence +16
November 2025 No new matches · 5 left period Change +46 Rating 1,492

Rating-period composition

Rating matches
20 -5
Record
16–4 Previous month 17–8
Opponents
12 -5
Events
5 -1

5 older matches left the 12-month period: 1 won and 4 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 -9 Rating 1,446

Rating-period composition

Rating matches
25 0
Record
17–8 Previous month 17–8
Opponents
17 0
Events
6 0

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

September 2025 No new matches Change -2 Rating 1,455

Rating-period composition

Rating matches
25 0
Record
17–8 Previous month 17–8
Opponents
17 0
Events
6 0

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

Relevant matches
5.1
Official ranking percentile
-
Performance
-

5.1 weighted matches against 5 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,391
Repeated-opponent share
28.6%
Network connectivity
80.9%