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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 1,235

Rating-period composition

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

July 2026 No new matches Change 0 Rating 1,235

Rating-period composition

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

June 2026 No new matches Change +2 Rating 1,235

Rating-period composition

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

May 2026 No new matches Change 0 Rating 1,233

Rating-period composition

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

April 2026 No new matches Change -3 Rating 1,233

Rating-period composition

Rating matches
12 0
Record
3–9 Previous month 3–9
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 0 Rating 1,236

Rating-period composition

Rating matches
12 0
Record
3–9 Previous month 3–9
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 8 new matches Change +161 Rating 1,236

Rating-period composition

Rating matches
12 +8
Record
3–9 Previous month 0–4
Opponents
10 +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.
Loss
February 21, 2026 Arsenii Kabanenko
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Beginner / -32 kg
Method Points 04:00 0–3
Marginal influence -11
Loss
February 21, 2026 Mark Unterberger
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Beginner / -32 kg
Method Points 04:00 0–1
Marginal influence -7
Loss
February 21, 2026 Andrej Zywczak
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Beginner / -32 kg
Method Points 04:00 2–6
Marginal influence -11
Loss
February 21, 2026 Vojtěch Jána
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Submission 0–0
Marginal influence -2
Loss
February 21, 2026 Vojtěch Jána
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Submission 00:12 0–0
Marginal influence -2
Win
February 21, 2026 Matěj Sukač
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Points 04:00 6–2
Marginal influence +22
Win
February 21, 2026 Damian Oláh
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Points 04:00 8–6
Marginal influence +13
Win
February 21, 2026 Mark Matiushenko
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Points 04:00 0–0
Marginal influence +22
January 2026 No new matches Change +8 Rating 1,075

Rating-period composition

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

December 2025 4 new matches Change Starting point Rating 1,067

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 Marc Bron
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Points 04:00 0–3
Marginal influence -19
Loss
December 6, 2025 Michael Goroĺ Dudy
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Submission 03:06 0–5
Marginal influence -11
Loss
December 6, 2025 Ladislav Kolaja
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Submission 02:14 0–0
Marginal influence -18
Loss
December 6, 2025 Damian Oláh
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Decision 04:00 0–0
Marginal influence -15
Relevant matches
7.7
Official ranking percentile
Top 80%
Performance
-

7.7 weighted matches against 10 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,308
Repeated-opponent share
16.7%
Network connectivity
80.9%