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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 1,253

Rating-period composition

Rating matches
19 0
Record
7–12 Previous month 7–12
Opponents
13 0
Events
5 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 1,253

Rating-period composition

Rating matches
19 0
Record
7–12 Previous month 7–12
Opponents
13 0
Events
5 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 1,253

Rating-period composition

Rating matches
19 0
Record
7–12 Previous month 7–12
Opponents
13 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 5 new matches · 12 left period Change -72 Rating 1,255

Rating-period composition

Rating matches
19 -7
Record
7–12 Previous month 12–14
Opponents
13 -6
Events
5 0

12 older matches left the 12-month period: 7 won and 5 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 30, 2026 Luuk Van Der Put
2026 AGF Czech Championships Gi Kids / Boys / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
Method Points 04:00 5–3
Marginal influence +7
Loss
May 30, 2026 Daniel Pidima
2026 AGF Czech Championships Gi Kids / Boys / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
Method Submission 00:54 0–1
Marginal influence -12
Win
May 30, 2026 Luuk Van Der Put
2026 AGF Czech Championships Gi Kids Challenger / Boys / Regular Challenger / Middle II (Up to 61.20 kg)
Method Submission 01:01 0–1
Marginal influence +7
Loss
May 2, 2026 Moritz Valtin
2026 AGF Saarbrucken Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Middle III (Up to 65.80 kg)
Method Submission 00:42 2–8
Marginal influence -8
Loss
May 2, 2026 Moritz Valtin
2026 AGF Saarbrucken Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Middle III (Up to 65.80 kg)
Method Submission 02:13 2–8
Marginal influence -8
April 2026 No new matches Change -1 Rating 1,327

Rating-period composition

Rating matches
26 0
Record
12–14 Previous month 12–14
Opponents
19 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 6 new matches · 4 left period Change +2 Rating 1,328

Rating-period composition

Rating matches
26 +2
Record
12–14 Previous month 12–12
Opponents
19 0
Events
5 0

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.

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
March 22, 2026 Matyáš Urbánek
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen I (13yrs) / -65,10 kg
Method Submission 00:45 2–0
Marginal influence -8
Win
March 22, 2026 Matyáš Hájek
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen I (13yrs) / -65,10 kg
Method Submission 03:35 18–7
Marginal influence +12
Win
March 22, 2026 Matyáš Hájek
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen (13-15yrs) / -65,10 kg
Method Submission 02:37 8–0
Marginal influence +12
Loss
March 22, 2026 Matyáš Urbánek
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen (13-15yrs) / -65,10 kg
Method Points 04:00 4–8
Marginal influence -8
Loss
March 22, 2026 Jakub Řezáč
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen (13-15yrs) / -65,10 kg
Method Submission 01:16 2–4
Marginal influence -2
Loss
March 22, 2026 Jakub Řezáč
CJJA Kids Open – Gladiators Games Kids Gi / White / Teen (13-15yrs) / -65,10 kg
Method Submission 00:40 2–4
Marginal influence -2
February 2026 No new matches · 6 left period Change -59 Rating 1,326

Rating-period composition

Rating matches
24 -6
Record
12–12 Previous month 17–13
Opponents
19 -5
Events
5 -1

6 older matches left the 12-month period: 5 won and 1 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 Change -2 Rating 1,385

Rating-period composition

Rating matches
30 +4
Record
17–13 Previous month 15–11
Opponents
24 +3
Events
6 +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
January 24, 2026 Jakub Adamek
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / +65 kg / Beginners
Method Submission 01:34 0–0
Marginal influence -11
Loss
January 24, 2026 Maxim Galamb
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / +65 kg / Beginners
Method Submission 00:39 0–0
Marginal influence -14
Win
January 24, 2026 Michal Labuda
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / +65 kg / Beginner
Method Submission 03:10 9–0
Marginal influence +13
Win
January 24, 2026 Michal Labuda
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / +65 kg / Beginner
Method Submission 02:11 7–0
Marginal influence +13
December 2025 No new matches · 7 left period Change +25 Rating 1,387

Rating-period composition

Rating matches
26 -7
Record
15–11 Previous month 17–16
Opponents
21 -4
Events
5 -1

7 older matches left the 12-month period: 2 won and 5 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

November 2025 4 new matches Change -19 Rating 1,362

Rating-period composition

Rating matches
33 +4
Record
17–16 Previous month 16–13
Opponents
25 +4
Events
6 +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
November 1, 2025 Krystof Rompot
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
Method Submission 03:51 2–0
Marginal influence -15
Loss
November 1, 2025 Artem Bondarenko
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
Method Submission 02:47 0–0
Marginal influence -11
Win
November 1, 2025 Matyáš Pěnička
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
Method Submission 02:42 0–0
Marginal influence +6
Loss
November 1, 2025 Vojtěch Šebek
TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg
Method Submission 00:12 0–0
Marginal influence -8
October 2025 No new matches Change +2 Rating 1,381

Rating-period composition

Rating matches
29 0
Record
16–13 Previous month 16–13
Opponents
21 0
Events
5 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 · 6 left period Change +6 Rating 1,379

Rating-period composition

Rating matches
29 -6
Record
16–13 Previous month 18–17
Opponents
21 -5
Events
5 -1

6 older matches left the 12-month period: 2 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
11.4
Official ranking percentile
Top 75%
Performance
18.8 pp below expectation

11.4 weighted matches against 13 different opponents across 5 events

Weighted win rate
34.2%
Expected win rate
53.0%
Average opponent rating
1,232
Repeated-opponent share
31.6%
Network connectivity
80.9%