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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 1,274

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
10 0
Events
3 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 1,274

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
10 0
Events
3 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 · 4 left period Change +30 Rating 1,274

Rating-period composition

Rating matches
11 -4
Record
4–7 Previous month 4–11
Opponents
10 -2
Events
3 -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.

May 2026 No new matches · 2 left period Change -14 Rating 1,244

Rating-period composition

Rating matches
15 -2
Record
4–11 Previous month 5–12
Opponents
12 -1
Events
4 -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.

April 2026 No new matches Change -1 Rating 1,258

Rating-period composition

Rating matches
17 0
Record
5–12 Previous month 5–12
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.

March 2026 No new matches Change -3 Rating 1,259

Rating-period composition

Rating matches
17 0
Record
5–12 Previous month 5–12
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.

February 2026 No new matches Change +6 Rating 1,262

Rating-period composition

Rating matches
17 0
Record
5–12 Previous month 5–12
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.

January 2026 No new matches Change 0 Rating 1,256

Rating-period composition

Rating matches
17 0
Record
5–12 Previous month 5–12
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.

December 2025 5 new matches Change +8 Rating 1,256

Rating-period composition

Rating matches
17 +5
Record
5–12 Previous month 3–9
Opponents
13 +4
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.
Win
December 20, 2025 Michal Henes
XIII. GrappleXmas BJJ Cup Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
Method Submission 00:39 0–2
Marginal influence +7
Loss
December 20, 2025 Jakub Kučera
XIII. GrappleXmas BJJ Cup Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
Method Points 04:00 10–13
Marginal influence -5
Win
December 20, 2025 Viktor Szkandera
XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior I (12-13 yrs) / +54 kg (2012,2013)
Method Submission 00:10 6–0
Marginal influence +17
Loss
December 20, 2025 Unknown opponent
XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior I (12-13 yrs) / +54 kg (2012,2013)
Method Submission 03:43 2–6
Marginal influence -12
Loss
December 20, 2025 Alexej Bražník
XIII. GrappleXmas BJJ Cup Boys Gi / White grey / Junior I (12-13 yrs) / +54 kg (2012,2013)
Method Points 04:00 2–9
Marginal influence -18
November 2025 No new matches Change +10 Rating 1,248

Rating-period composition

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

October 2025 No new matches Change +2 Rating 1,238

Rating-period composition

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

September 2025 6 new matches Change +26 Rating 1,236

Rating-period composition

Rating matches
12 +6
Record
3–9 Previous month 1–5
Opponents
9 +4
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
September 27, 2025 Abdul-malik Machauri
2025 AGF Prague Open Gi Kids / Boys / Teen (14 - 15 yrs) / Gray / Middle III (Up to 65.80 kg)
Method Submission 01:37 0–3
Marginal influence -7
Loss
September 27, 2025 Abdul-malik Machauri
2025 AGF Prague Open Gi Kids / Boys / Teen (14 - 15 yrs) / Gray / Middle III (Up to 65.80 kg)
Method Submission 00:19 0–0
Marginal influence -7
Loss
September 20, 2025 Konrad Groß
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -65 kg
Method Submission 02:02 0–0
Marginal influence -14
Win
September 20, 2025 Oliver Krajíček
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -65 kg
Method Submission 00:46 0–0
Marginal influence +16
Loss
September 20, 2025 Michal Pařil
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -65 kg
Method Submission 00:07 0–0
Marginal influence -11
Win
September 20, 2025 David Okenica
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -65 kg
Method Submission 02:34 2–0
Marginal influence +19
Relevant matches
8
Official ranking percentile
Top 69%
Performance
2.3 pp below expectation

8 weighted matches against 10 different opponents across 3 events

Weighted win rate
37.8%
Expected win rate
40.1%
Average opponent rating
1,298
Repeated-opponent share
9.1%
Network connectivity
80.9%