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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 +1 Rating 1,213

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 -1 Rating 1,212

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 +1 Rating 1,213

Rating-period composition

Rating matches
6 0
Record
2–4 Previous month 2–4
Opponents
6 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 No new matches · 2 left period Change -97 Rating 1,212

Rating-period composition

Rating matches
6 -2
Record
2–4 Previous month 4–4
Opponents
6 -2
Events
2 -1

2 older matches left the 12-month period: 2 won and 0 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 1,309

Rating-period composition

Rating matches
8 0
Record
4–4 Previous month 4–4
Opponents
8 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 4 new matches Change -18 Rating 1,310

Rating-period composition

Rating matches
8 +4
Record
4–4 Previous month 3–1
Opponents
8 +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
March 21, 2026 Tibor Culek
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -45 kg
Method Submission 02:03 0–7
Marginal influence -20
Win
March 21, 2026 Stanisław Widawski
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -45 kg
Method Points 04:00 10–0
Marginal influence +29
Loss
March 21, 2026 Unknown opponent
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -45 kg
Method Submission 00:30 0–9
Marginal influence -10
Loss
March 21, 2026 Volodymyr Demchuk
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -45 kg
Method Points 04:00 0–2
Marginal influence -31
February 2026 No new matches Change +12 Rating 1,328

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

January 2026 No new matches Change -6 Rating 1,316

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 2 new matches Change +18 Rating 1,322

Rating-period composition

Rating matches
4 +2
Record
3–1 Previous month 2–0
Opponents
4 +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
December 14, 2025 Ema Linkova
Christmas Kids Ground BJJ Tour - Finálové kolo 2025 Kids mix 9-11 let - Kimono / -50kg
Method Other recorded result 00:19 0–10
Marginal influence -23
Win
December 14, 2025 Artur Šuchma
Christmas Kids Ground BJJ Tour - Finálové kolo 2025 Kids mix 9-11 let - Kimono / -50kg
Method Other recorded result 01:49 10–0
Marginal influence +36
November 2025 No new matches Change +1 Rating 1,304

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

October 2025 No new matches Change +2 Rating 1,303

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 No new matches Change 0 Rating 1,301

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

Relevant matches
4.5
Official ranking percentile
Top 85%
Performance
-

4.5 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,335
Repeated-opponent share
0.0%
Network connectivity
80.9%