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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 1,173

Rating-period composition

Rating matches
19 0
Record
3–16 Previous month 3–16
Opponents
15 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 0 Rating 1,173

Rating-period composition

Rating matches
19 0
Record
3–16 Previous month 3–16
Opponents
15 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 -6 Rating 1,173

Rating-period composition

Rating matches
19 0
Record
3–16 Previous month 3–16
Opponents
15 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 4 new matches · 2 left period Change +15 Rating 1,179

Rating-period composition

Rating matches
19 +2
Record
3–16 Previous month 2–15
Opponents
15 +3
Events
4 0

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.

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 16, 2026 Patrik Vargyas
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu Gi (BJJ Gi) - Male / U16 / White Belt / -56 kg
Method Submission 01:47 6–0
Marginal influence +23
Loss
May 16, 2026 Jan Kiss
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu Gi (BJJ Gi) - Male / U16 / White Belt / -56 kg
Method Submission 02:18 2–5
Marginal influence -6
Loss
May 16, 2026 Ivan Bosneag
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu No Gi (BJJ No Gi) - Male / U16 / White Belt / -56 kg
Method Submission 00:47 2–2
Marginal influence -9
Loss
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026 Jiu Jitsu No Gi (BJJ No Gi) - Male / U16 / White Belt / -56 kg
Method Points 03:00 0–6
Marginal influence -14
April 2026 No new matches Change 0 Rating 1,164

Rating-period composition

Rating matches
17 0
Record
2–15 Previous month 2–15
Opponents
12 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 -3 Rating 1,164

Rating-period composition

Rating matches
17 0
Record
2–15 Previous month 2–15
Opponents
12 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 6 new matches Change -7 Rating 1,167

Rating-period composition

Rating matches
17 +6
Record
2–15 Previous month 1–10
Opponents
12 +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 Felix Lebeda
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Disqualification 03:20 9–0
Marginal influence +15
Loss
February 21, 2026 Samuel Kulak
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 00:54 0–0
Marginal influence -2
Loss
February 21, 2026 Matouš Pirkl
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:19 0–0
Marginal influence -9
Loss
February 21, 2026 Efe Özdemir
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:59 0–0
Marginal influence -11
Loss
February 21, 2026 Malik Dolguev
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Points 04:00 0–6
Marginal influence -12
Loss
February 21, 2026 Ivo Chmelař
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:53 0–0
Marginal influence -4
January 2026 No new matches Change +3 Rating 1,174

Rating-period composition

Rating matches
11 0
Record
1–10 Previous month 1–10
Opponents
9 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 8 new matches Change -26 Rating 1,171

Rating-period composition

Rating matches
11 +8
Record
1–10 Previous month 0–3
Opponents
9 +7
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
December 6, 2025 Sergei Chernyaev
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Points 04:00 0–2
Marginal influence -2
Loss
December 6, 2025 Jindrich Konecny
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 02:25 0–2
Marginal influence -2
Loss
December 6, 2025 Felix Lebeda
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 00:25 0–0
Marginal influence -5
Loss
December 6, 2025 Richard Černohous
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Points 04:00 0–6
Marginal influence -2
Loss
December 6, 2025 Richard Černohous
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:16 0–0
Marginal influence -8
Loss
December 6, 2025 Michal Studnica
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Points 04:00 0–3
Marginal influence -13
Loss
December 6, 2025 Ivo Chmelař
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 00:56 0–0
Marginal influence -4
Win
December 6, 2025 Malik Dolguev
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -55 kg
Method Submission 01:06 0–0
Marginal influence +10
November 2025 No new matches Change 0 Rating 1,197

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
2 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.

October 2025 No new matches Change -3 Rating 1,197

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
2 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.

September 2025 1 new match Change +88 Rating 1,200

Rating-period composition

Rating matches
3 +1
Record
0–3 Previous month 0–2
Opponents
2 0
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
September 14, 2025 Abdul-Malik Abdulkarimov
ADCC AUSTRIAN NATIONALS OPEN 2025 Boys 13-14 years / Beginner / -55 kg
Method Submission 02:41 0–0
Marginal influence -17
Relevant matches
13.2
Official ranking percentile
Top 92%
Performance
21.0 pp below expectation

13.2 weighted matches against 15 different opponents across 4 events

Weighted win rate
15.2%
Expected win rate
36.3%
Average opponent rating
1,285
Repeated-opponent share
21.1%
Network connectivity
80.9%