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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 1,294

Rating-period composition

Rating matches
27 0
Record
10–17 Previous month 10–17
Opponents
15 0
Events
6 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 +1 Rating 1,294

Rating-period composition

Rating matches
27 0
Record
10–17 Previous month 10–17
Opponents
15 0
Events
6 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 1,293

Rating-period composition

Rating matches
27 0
Record
10–17 Previous month 10–17
Opponents
15 0
Events
6 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 Change +21 Rating 1,291

Rating-period composition

Rating matches
27 +5
Record
10–17 Previous month 8–14
Opponents
15 +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
May 16, 2026 Karel Kolář
Grappling Industries PRAGUE Gi Kids / White / 12 - 13 years (Male) / -115 lbs
Method Submission 00:15 0–0
Marginal influence -8
Loss
May 16, 2026 Matyas Divisek
Grappling Industries PRAGUE Gi Kids / White / 12 - 13 years (Male) / -115 lbs
Method Points 03:00 0–18
Marginal influence -4
Win
May 16, 2026 Michal Chuprun
Grappling Industries PRAGUE Gi Kids / White / 12 - 13 years (Male) / -115 lbs
Method Points 03:00 9–2
Marginal influence +13
Loss
May 16, 2026 Matyas Divisek
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 12 - 13 years (Male) / -115 lbs
Method Points 03:00 0–11
Marginal influence -9
Win
May 16, 2026 Michal Chuprun
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 12 - 13 years (Male) / -115 lbs
Method Submission 01:05 6–0
Marginal influence +9
April 2026 6 new matches Change -25 Rating 1,270

Rating-period composition

Rating matches
22 +6
Record
8–14 Previous month 6–10
Opponents
12 +3
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 Yaroslav Solovei
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / -55 kg / Beginners
Method Submission 03:04 0–4
Marginal influence -10
Loss
April 25, 2026 Tobiáš Podroužek
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / -55 kg / Beginners
Method Decision 04:00 2–2
Marginal influence -7
Loss
April 25, 2026 Nikolaos Dougalis
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / -55 kg / Beginners
Method Submission 02:14 0–0
Marginal influence -6
Loss
April 25, 2026 Jan Bouška
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / -55 kg / Beginners
Method Submission 00:53 0–0
Marginal influence -8
Win
April 25, 2026 Kryštof Ladýř
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Beginner
Method Submission 01:15 9–0
Marginal influence +6
Win
April 25, 2026 Kryštof Ladýř
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Beginner
Method Points 04:00 7–0
Marginal influence +6
March 2026 8 new matches Change -17 Rating 1,295

Rating-period composition

Rating matches
16 +8
Record
6–10 Previous month 5–3
Opponents
9 +3
Events
4 +2

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 21, 2026 Filip Krupka
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -50 kg
Method Submission 03:45 2–15
Marginal influence -10
Win
March 21, 2026 Tobiáš Podroužek
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -50 kg
Method Points 04:00 2–0
Marginal influence +18
Loss
March 21, 2026 Said Juldashev
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -50 kg
Method Submission 01:17 0–0
Marginal influence -10
Loss
March 21, 2026 Tobiáš Podroužek
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -50 kg
Method Submission 00:40 0–0
Marginal influence -9
Loss
March 7, 2026 Nikolas Soudný
2026 AGF Prague Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 02:30 4–4
Marginal influence -4
Loss
March 7, 2026 Nikolas Soudný
2026 AGF Prague Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 00:12 0–2
Marginal influence -4
Loss
March 7, 2026 Nikolas Soudný
2026 AGF Prague Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 01:01 1–4
Marginal influence -7
Loss
March 7, 2026 Nikolas Soudný
2026 AGF Prague Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Submission 00:20 0–0
Marginal influence -7
February 2026 No new matches Change 0 Rating 1,312

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
6 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.

January 2026 3 new matches Change +56 Rating 1,312

Rating-period composition

Rating matches
8 +3
Record
5–3 Previous month 3–2
Opponents
6 +2
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
January 24, 2026 Kryštof Ladýř
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Beginner
Method Points 04:00 7–0
Marginal influence +6
Loss
January 24, 2026 David Grgula
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -50 kg / Beginner
Method Submission 02:00 0–4
Marginal influence -8
Win
January 24, 2026 Tobiáš Podroužek
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 13-14 years / Boy / -50 kg / Beginners
Method Submission 00:35 0–0
Marginal influence +8
December 2025 No new matches Change -2 Rating 1,256

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
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.

November 2025 5 new matches Change Starting point Rating 1,258

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 Matvii Pryhodko
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Submission 01:46 0–0
Marginal influence -2
Win
November 1, 2025 Unknown opponent
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Submission 01:16 0–0
Marginal influence +10
Win
November 1, 2025 Leonardo Reis Adamka
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Submission 01:10 0–0
Marginal influence +9
Win
November 1, 2025 Kryštof Ladýř
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Submission 01:01 0–0
Marginal influence +5
Loss
November 1, 2025 Matvii Pryhodko
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Submission 00:56 0–0
Marginal influence -2
Relevant matches
17.2
Official ranking percentile
Top 62%
Performance
4.5 pp below expectation

17.2 weighted matches against 15 different opponents across 6 events

Weighted win rate
35.3%
Expected win rate
39.8%
Average opponent rating
1,332
Repeated-opponent share
44.4%
Network connectivity
80.9%