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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 1,358

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 7–5
Opponents
11 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 -1 Rating 1,358

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 7–5
Opponents
11 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 +3 Rating 1,359

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 7–5
Opponents
11 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 3 new matches · 3 left period Change -80 Rating 1,356

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 9–3
Opponents
11 +1
Events
4 0

3 older matches left the 12-month period: 3 won and 0 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
May 2, 2026 Antonin Tůma
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Points 03:00 2–2
Marginal influence -31
Loss
May 2, 2026 Unknown opponent
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Submission 02:31 0–6
Marginal influence -21
Win
May 2, 2026 Filip Martinec
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Points 03:00 2–0
Marginal influence +14
April 2026 No new matches Change +10 Rating 1,436

Rating-period composition

Rating matches
12 0
Record
9–3 Previous month 9–3
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.

March 2026 No new matches Change +2 Rating 1,426

Rating-period composition

Rating matches
12 0
Record
9–3 Previous month 9–3
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 3 new matches Change +7 Rating 1,424

Rating-period composition

Rating matches
12 +3
Record
9–3 Previous month 7–2
Opponents
10 +3
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.
Win
February 21, 2026 Michal Hrnčár
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Points 03:00 2–2
Marginal influence +16
Loss
February 21, 2026 Jan Veselý
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:55 2–0
Marginal influence -19
Win
February 21, 2026 Zina Janeckova
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 01:39 2–0
Marginal influence +11
January 2026 No new matches Change -2 Rating 1,417

Rating-period composition

Rating matches
9 0
Record
7–2 Previous month 7–2
Opponents
7 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 · 3 left period Change +15 Rating 1,419

Rating-period composition

Rating matches
9 -3
Record
7–2 Previous month 8–4
Opponents
7 -3
Events
3 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

November 2025 No new matches Change +1 Rating 1,404

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
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.

October 2025 4 new matches Change +92 Rating 1,403

Rating-period composition

Rating matches
12 +4
Record
8–4 Previous month 4–4
Opponents
10 +3
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.
Win
October 25, 2025 Sára Skupníková
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -26 kg (2016,2017,2018)
Method Submission 01:11 0–0
Marginal influence +15
Win
October 25, 2025 Elena Chudobová
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -26 kg (2016,2017,2018)
Method Submission 00:27 0–0
Marginal influence +23
Win
October 25, 2025 Natalie Fluxa
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -26 kg (2016,2017,2018)
Method Submission 01:29 0–0
Marginal influence +17
Win
October 25, 2025 Edita Tichá
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -26 kg (2016,2017,2018)
Method Submission 02:17 0–0
Marginal influence +22
September 2025 2 new matches Change -22 Rating 1,311

Rating-period composition

Rating matches
8 +2
Record
4–4 Previous month 4–2
Opponents
7 +1
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 27, 2025 Vojtěch Šatava
2025 AGF Prague Open Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:09 3–0
Marginal influence -11
Loss
September 27, 2025 Vojtěch Šatava
2025 AGF Prague Open Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Decision 03:00 2–2
Marginal influence -11
Relevant matches
8.6
Official ranking percentile
Top 41%
Performance
12.8 pp above expectation

8.6 weighted matches against 11 different opponents across 4 events

Weighted win rate
59.7%
Expected win rate
46.8%
Average opponent rating
1,324
Repeated-opponent share
8.3%
Network connectivity
80.9%