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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 1,203

Rating-period composition

Rating matches
18 0
Record
3–15 Previous month 3–15
Opponents
11 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.

July 2026 No new matches Change 0 Rating 1,203

Rating-period composition

Rating matches
18 0
Record
3–15 Previous month 3–15
Opponents
11 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.

June 2026 No new matches Change +3 Rating 1,203

Rating-period composition

Rating matches
18 0
Record
3–15 Previous month 3–15
Opponents
11 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.

May 2026 4 new matches Change -15 Rating 1,200

Rating-period composition

Rating matches
18 +4
Record
3–15 Previous month 3–11
Opponents
11 +3
Events
4 +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 30, 2026 Jan Veselý
2026 AGF Czech Championships No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:04 0–0
Marginal influence -4
Loss
May 30, 2026 Jan Veselý
2026 AGF Czech Championships No Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:54 0–0
Marginal influence -4
Loss
May 30, 2026 Vojtěch Šatava
2026 AGF Czech Championships Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 1–11
Marginal influence -5
Loss
2026 AGF Czech Championships Gi Kids / Mixed / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:56 2–10
Marginal influence -3
April 2026 No new matches Change +2 Rating 1,215

Rating-period composition

Rating matches
14 0
Record
3–11 Previous month 3–11
Opponents
8 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.

March 2026 2 new matches Change -15 Rating 1,213

Rating-period composition

Rating matches
14 +2
Record
3–11 Previous month 3–9
Opponents
8 +1
Events
3 +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
March 22, 2026 Anna Krajčova
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Submission 02:17 0–7
Marginal influence -6
Loss
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Submission 02:33 0–7
Marginal influence -9
February 2026 8 new matches Change +33 Rating 1,228

Rating-period composition

Rating matches
12 +8
Record
3–9 Previous month 0–4
Opponents
7 +5
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 Daniel Cetkovsky
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Points 03:00 3–10
Marginal influence -10
Win
February 21, 2026 Samuel Cetkovsky
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:38 0–0
Marginal influence +18
Loss
February 21, 2026 Lukas Saracinov
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 02:24 0–4
Marginal influence -9
Loss
February 21, 2026 Ryan Skyba
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:47 0–0
Marginal influence -9
Win
February 21, 2026 Samuel Cetkovsky
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:26 0–0
Marginal influence +17
Loss
February 21, 2026 Lukas Saracinov
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -28 kg
Method Points 03:00 0–2
Marginal influence -5
Loss
February 21, 2026 Ryan Skyba
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:57 0–0
Marginal influence -5
Win
February 21, 2026 Zina Janeckova
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 7-9 years / Mix / All levels / -28 kg
Method Submission 00:36 0–0
Marginal influence +13
January 2026 No new matches Change 0 Rating 1,195

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
2 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 1,195

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 20, 2025 Aurélia Nena Holotová
XIII. GrappleXmas BJJ Cup Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Submission 00:18 0–0
Marginal influence -6
Loss
December 20, 2025 Valéria Emma Holotová
XIII. GrappleXmas BJJ Cup Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 0–8
Marginal influence -8
Loss
December 20, 2025 Aurélia Nena Holotová
XIII. GrappleXmas BJJ Cup Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Submission 00:59 0–2
Marginal influence -9
Loss
December 20, 2025 Valéria Emma Holotová
XIII. GrappleXmas BJJ Cup Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Submission 02:47 2–9
Marginal influence -15
Relevant matches
13.1
Official ranking percentile
Top 87%
Performance
14.1 pp below expectation

13.1 weighted matches against 11 different opponents across 4 events

Weighted win rate
16.9%
Expected win rate
31.0%
Average opponent rating
1,395
Repeated-opponent share
38.9%
Network connectivity
80.9%