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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 1,158

Rating-period composition

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

July 2026 No new matches Change 0 Rating 1,158

Rating-period composition

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

June 2026 No new matches Change +2 Rating 1,158

Rating-period composition

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

May 2026 No new matches Change 0 Rating 1,156

Rating-period composition

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

April 2026 No new matches Change -3 Rating 1,156

Rating-period composition

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

March 2026 No new matches Change -1 Rating 1,159

Rating-period composition

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

February 2026 4 new matches Change -56 Rating 1,160

Rating-period composition

Rating matches
8 +4
Record
2–6 Previous month 2–2
Opponents
7 +3
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 Mark Unterberger
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Points 01:42 0–13
Marginal influence -22
Loss
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 4–11
Marginal influence -27
Loss
February 21, 2026 Marcus Holcek
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -32 kg
Method Points 04:00 6–8
Marginal influence -18
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 01:51 0–14
Marginal influence -5
January 2026 No new matches Change +11 Rating 1,216

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 1,205

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 Michael Goroĺ Dudy
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Points 04:00 0–9
Marginal influence -16
Win
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 02:56 3–0
Marginal influence +37
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 0–2
Marginal influence -27
Win
December 6, 2025 Marcus Holcek
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 +25
Relevant matches
5.2
Official ranking percentile
Top 94%
Performance
-

5.2 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,326
Repeated-opponent share
12.5%
Network connectivity
80.9%