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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 +2 Rating 1,194

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
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.

July 2026 No new matches Change +4 Rating 1,192

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
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.

June 2026 No new matches · 3 left period Change +15 Rating 1,188

Rating-period composition

Rating matches
8 -3
Record
2–6 Previous month 2–9
Opponents
8 -1
Events
3 -1

3 older matches left the 12-month period: 0 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches · 6 left period Change -43 Rating 1,173

Rating-period composition

Rating matches
11 -6
Record
2–9 Previous month 4–13
Opponents
9 -4
Events
4 -2

6 older matches left the 12-month period: 2 won and 4 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 -2 Rating 1,216

Rating-period composition

Rating matches
17 0
Record
4–13 Previous month 4–13
Opponents
13 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.

March 2026 4 new matches Change +7 Rating 1,218

Rating-period composition

Rating matches
17 +4
Record
4–13 Previous month 3–10
Opponents
13 +2
Events
6 +2

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 Kiril Delos Santos
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Submission 01:15 0–9
Marginal influence -7
Win
March 21, 2026 Mariannka Prits
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 7-9 years / Mix / All levels / -36 kg
Method Submission 00:40 2–0
Marginal influence +18
Loss
March 7, 2026 Nicolas Bonetti
2026 AGF Prague Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Points 03:00 0–5
Marginal influence -18
Loss
March 7, 2026 Alex Janda
2026 AGF Prague Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather III (Up to 38.60 kg)
Method Submission 01:17 0–3
Marginal influence -22
February 2026 No new matches Change +4 Rating 1,211

Rating-period composition

Rating matches
13 0
Record
3–10 Previous month 3–10
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.

January 2026 No new matches · 3 left period Change +2 Rating 1,207

Rating-period composition

Rating matches
13 -3
Record
3–10 Previous month 4–12
Opponents
11 -1
Events
4 -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.

December 2025 No new matches Change +15 Rating 1,205

Rating-period composition

Rating matches
16 0
Record
4–12 Previous month 4–12
Opponents
12 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.

November 2025 No new matches · 2 left period Change +20 Rating 1,190

Rating-period composition

Rating matches
16 -2
Record
4–12 Previous month 4–14
Opponents
12 -2
Events
5 -1

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 4 new matches · 3 left period Change -38 Rating 1,170

Rating-period composition

Rating matches
18 +1
Record
4–14 Previous month 5–12
Opponents
14 +1
Events
6 -1

3 older matches left the 12-month period: 2 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.
Win
October 5, 2025 Šimon Mareček
AOM Cup Kids 3 Boys Gi / Grey, Yellow / U09 (2017,2016) / -30 kg
Method Submission 02:58 8–0
Marginal influence +31
Loss
October 5, 2025 Vojtěch Jána
AOM Cup Kids 3 Boys Gi / Grey, Yellow / U09 (2017,2016) / -30 kg
Method Submission 01:21 2–2
Marginal influence -6
Loss
October 5, 2025 Sebastian Petrovický
AOM Cup Kids 3 Boys Gi / Grey, Yellow / U09 (2017,2016) / -30 kg
Method Submission 01:24 0–0
Marginal influence -18
Loss
October 5, 2025 Darek Pobuda
AOM Cup Kids 3 Boys Gi / Grey, Yellow / U09 (2017,2016) / -30 kg
Method Points 03:00 0–11
Marginal influence -8
September 2025 No new matches Change -9 Rating 1,208

Rating-period composition

Rating matches
17 0
Record
5–12 Previous month 5–12
Opponents
13 0
Events
7 0

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

Relevant matches
6.2
Official ranking percentile
Top 88%
Performance
7.5 pp below expectation

6.2 weighted matches against 8 different opponents across 3 events

Weighted win rate
25.8%
Expected win rate
33.4%
Average opponent rating
1,434
Repeated-opponent share
0.0%
Network connectivity
80.9%