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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 1,221

Rating-period composition

Rating matches
9 0
Record
2–7 Previous month 2–7
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.

July 2026 No new matches Change 0 Rating 1,221

Rating-period composition

Rating matches
9 0
Record
2–7 Previous month 2–7
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.

June 2026 4 new matches Change -43 Rating 1,221

Rating-period composition

Rating matches
9 +4
Record
2–7 Previous month 2–3
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
June 20, 2026 Petr Šmela
Open Czech championship submission only 2026 GI Litle Kids Boy 7-9 years / -28kg / White belt
Method Submission 0–0
Marginal influence -22
Loss
June 20, 2026 Jan Veselý
Open Czech championship submission only 2026 GI Litle Kids Boy 7-9 years / -28kg / White belt
Method Submission 00:08 0–0
Marginal influence -9
Loss
June 20, 2026 Petr Šmela
Open Czech championship submission only 2026 NOGI Litle Kids Boy 7-9 years / -28kg
Method Submission 01:19 0–0
Marginal influence -10
Loss
June 20, 2026 Jan Veselý
Open Czech championship submission only 2026 NOGI Litle Kids Boy 7-9 years / -28kg
Method Submission 00:34 0–0
Marginal influence -8
May 2026 5 new matches Change Starting point Rating 1,264

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
May 2, 2026 Marek Šmigura
ADCC CZECH OPEN CHAMPIONSHIP 2026 Kids Mix 7-8 years / Beginner / -24Kg
Method Submission 02:01 0–2
Marginal influence +21
Loss
May 2, 2026 Dominik Bátrla
ADCC CZECH OPEN CHAMPIONSHIP 2026 Kids Mix 7-8 years / Beginner / -24Kg
Method Submission 02:36 1–2
Marginal influence -11
Loss
May 2, 2026 Dominik Bátrla
Valachien Challenge Gi 2026 Boys 7 - 8 years / All belts / -24Kg
Method Submission 00:39 0–0
Marginal influence -13
Loss
May 2, 2026 Marek Šmigura
Valachien Challenge Gi 2026 Boys 7 - 8 years / All belts / -24Kg
Method Points 03:00 0–2
Marginal influence -17
Win
May 2, 2026 Jakub Bedlek
Valachien Challenge Gi 2026 Boys 7 - 8 years / All belts / -24Kg
Method Submission 00:33 4–0
Marginal influence +17
Relevant matches
7.3
Official ranking percentile
Top 83%
Performance
21.7 pp below expectation

7.3 weighted matches against 5 different opponents across 3 events

Weighted win rate
22.1%
Expected win rate
43.8%
Average opponent rating
1,315
Repeated-opponent share
44.4%
Network connectivity
80.9%