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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 · 2 left period Change -28 Rating 1,143

Rating-period composition

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

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

July 2026 No new matches Change -1 Rating 1,171

Rating-period composition

Rating matches
10 0
Record
2–8 Previous month 2–8
Opponents
9 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 -2 Rating 1,172

Rating-period composition

Rating matches
10 0
Record
2–8 Previous month 2–8
Opponents
9 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 No new matches · 2 left period Change -77 Rating 1,174

Rating-period composition

Rating matches
10 -2
Record
2–8 Previous month 4–8
Opponents
9 -1
Events
4 -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 2 new matches Change -16 Rating 1,251

Rating-period composition

Rating matches
12 +2
Record
4–8 Previous month 4–6
Opponents
10 +1
Events
5 +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
April 25, 2026 Vanda Daňková
GRIND 13 Adults (NO-GI & GI ROUND ROBIN) Gi / Female / White / Juvenile / -55 kg
Method Submission 00:16 0–6
Marginal influence -11
Loss
April 25, 2026 Vanda Daňková
GRIND 13 Adults (NO-GI & GI ROUND ROBIN) Gi / Female / White / Juvenile / -55 kg
Method Submission 04:42 4–11
Marginal influence -11
March 2026 No new matches · 7 left period Change -100 Rating 1,267

Rating-period composition

Rating matches
10 -7
Record
4–6 Previous month 8–9
Opponents
9 -4
Events
4 -2

7 older matches left the 12-month period: 4 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches · 2 left period Change +26 Rating 1,367

Rating-period composition

Rating matches
17 -2
Record
8–9 Previous month 8–11
Opponents
13 -1
Events
6 -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.

January 2026 4 new matches · 2 left period Change -16 Rating 1,341

Rating-period composition

Rating matches
19 +2
Record
8–11 Previous month 8–9
Opponents
14 +2
Events
7 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.
Loss
January 24, 2026 Adam Dockal
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Advanced
Method Submission 01:18 0–7
Marginal influence -13
Loss
January 24, 2026 Unknown opponent
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Advanced
Method Submission 00:50 2–0
Marginal influence -13
Loss
January 24, 2026 Dmytro Yankovyi
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Advanced
Method Submission 01:18 0–5
Marginal influence -31
Loss
January 24, 2026 Matyáš Barák
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Advanced
Method Submission 02:16 2–0
Marginal influence -6
December 2025 No new matches · 4 left period Change +22 Rating 1,357

Rating-period composition

Rating matches
17 -4
Record
8–9 Previous month 10–11
Opponents
12 -4
Events
7 -1

4 older matches left the 12-month period: 2 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 2 new matches Change +5 Rating 1,335

Rating-period composition

Rating matches
21 +2
Record
10–11 Previous month 9–10
Opponents
16 +2
Events
8 +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
November 1, 2025 Iva Gmyria
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Girls / Yellow/orange/green belt / -55 kg
Method Submission 03:04 0–2
Marginal influence +43
Loss
November 1, 2025 Unknown opponent
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Girls / Yellow/orange/green belt / -55 kg
Method Submission 00:53 0–0
Marginal influence -15
October 2025 No new matches · 3 left period Change -25 Rating 1,330

Rating-period composition

Rating matches
19 -3
Record
9–10 Previous month 11–11
Opponents
14 -3
Events
7 -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.

September 2025 No new matches · 4 left period Change +48 Rating 1,355

Rating-period composition

Rating matches
22 -4
Record
11–11 Previous month 11–15
Opponents
17 -4
Events
8 -1

4 older matches left the 12-month period: 0 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches
5.7
Official ranking percentile
Top 96%
Performance
17.7 pp below expectation

5.7 weighted matches against 7 different opponents across 3 events

Weighted win rate
14.8%
Expected win rate
32.5%
Average opponent rating
1,427
Repeated-opponent share
12.5%
Network connectivity
80.9%