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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 1,293

Rating-period composition

Rating matches
15 0
Record
6–9 Previous month 6–9
Opponents
11 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 1,293

Rating-period composition

Rating matches
15 0
Record
6–9 Previous month 6–9
Opponents
11 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 Change 0 Rating 1,293

Rating-period composition

Rating matches
15 0
Record
6–9 Previous month 6–9
Opponents
11 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.

May 2026 2 new matches Change -20 Rating 1,293

Rating-period composition

Rating matches
15 +2
Record
6–9 Previous month 6–7
Opponents
11 +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
Grappling Industries AUSTRIA Gi Kids / 10 - 11 years / White / -115 lbs
Method Points 03:00 0–14
Marginal influence -10
Loss
Grappling Industries AUSTRIA Gi Kids / 10 - 11 years / White / -115 lbs
Method Points 03:00 2–4
Marginal influence -10
April 2026 No new matches Change 0 Rating 1,313

Rating-period composition

Rating matches
13 0
Record
6–7 Previous month 6–7
Opponents
10 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.

March 2026 No new matches Change -3 Rating 1,313

Rating-period composition

Rating matches
13 0
Record
6–7 Previous month 6–7
Opponents
10 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.

February 2026 5 new matches · 3 left period Change +15 Rating 1,316

Rating-period composition

Rating matches
13 +2
Record
6–7 Previous month 6–5
Opponents
10 +3
Events
2 0

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.
Loss
February 21, 2026 Martin Vlček
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Intermediate / -50 kg
Method Submission 00:36 0–0
Marginal influence -11
Win
February 21, 2026 Peter Stiasny
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 6–0
Marginal influence +12
Loss
February 21, 2026 Unknown opponent
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 00:25 0–6
Marginal influence -6
Win
February 21, 2026 Nikolaj Homonaj
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Points 04:00 10–5
Marginal influence +15
Loss
February 21, 2026 Kristián Leško
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 01:48 2–9
Marginal influence -15
January 2026 No new matches Change 0 Rating 1,301

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
7 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 8 new matches Change +111 Rating 1,301

Rating-period composition

Rating matches
11 +8
Record
6–5 Previous month 2–1
Opponents
7 +6
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.
Win
December 6, 2025 Jakub Žitný
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -50 kg
Method Submission 02:24 0–0
Marginal influence +6
Win
December 6, 2025 Jakub Žitný
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -50 kg
Method Submission 01:50 0–0
Marginal influence +6
Loss
December 6, 2025 Maximus Hora
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -50 kg
Method Submission 00:39 0–0
Marginal influence -8
Loss
December 6, 2025 Hamza Djamulaev
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -50 kg
Method Submission 00:33 0–0
Marginal influence -6
Win
December 6, 2025 Jakub Žitný
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 02:07 0–0
Marginal influence +17
Win
December 6, 2025 Unknown opponent
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 01:28 0–0
Marginal influence +12
Loss
December 6, 2025 Nikolaj Homonaj
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 01:29 0–0
Marginal influence -9
Loss
December 6, 2025 David Zamrykot
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 02:12 0–0
Marginal influence -10
November 2025 No new matches Change -1 Rating 1,190

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 +1 Rating 1,191

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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 -9 Rating 1,190

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
1 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
9.8
Official ranking percentile
Top 62%
Performance
5.2 pp below expectation

9.8 weighted matches against 11 different opponents across 3 events

Weighted win rate
36.7%
Expected win rate
41.9%
Average opponent rating
1,291
Repeated-opponent share
26.7%
Network connectivity
80.9%