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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 1,317

Rating-period composition

Rating matches
14 0
Record
7–7 Previous month 7–7
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 1,317

Rating-period composition

Rating matches
14 0
Record
7–7 Previous month 7–7
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 Change +5 Rating 1,317

Rating-period composition

Rating matches
14 0
Record
7–7 Previous month 7–7
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.

May 2026 No new matches · 5 left period Change -18 Rating 1,312

Rating-period composition

Rating matches
14 -5
Record
7–7 Previous month 10–9
Opponents
10 -3
Events
3 -1

5 older matches left the 12-month period: 3 won and 2 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 · 4 left period Change +2 Rating 1,330

Rating-period composition

Rating matches
19 -4
Record
10–9 Previous month 11–12
Opponents
13 -3
Events
4 -1

4 older matches left the 12-month period: 1 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 4 new matches Change -19 Rating 1,328

Rating-period composition

Rating matches
23 +4
Record
11–12 Previous month 10–9
Opponents
16 +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.
Loss
March 22, 2026 Stela Byrtusová
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2017,2018,2019)
Method Points 03:00 0–2
Marginal influence -22
Loss
March 22, 2026 Stela Cabúková
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2017,2018,2019)
Method Points 03:00 2–5
Marginal influence -13
Win
March 22, 2026 Jan Lazárek
N-GEN Kids BJJ Tournament #4 Boys No-Gi / All belt / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)
Method Submission 01:57 13–0
Marginal influence +10
Loss
March 22, 2026 Daniil Prokopenko
N-GEN Kids BJJ Tournament #4 Boys No-Gi / All belt / Pee Wee (7-9 yrs) / -35 kg (2017,2018,2019)
Method Points 03:00 2–7
Marginal influence -14
February 2026 No new matches Change +3 Rating 1,347

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
Opponents
12 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.

January 2026 No new matches Change +3 Rating 1,344

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
Opponents
12 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.

December 2025 4 new matches Change +55 Rating 1,341

Rating-period composition

Rating matches
19 +4
Record
10–9 Previous month 7–8
Opponents
12 +1
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.
Win
December 20, 2025 Nina Fuňková
XIII. GrappleXmas BJJ Cup Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 8–0
Marginal influence +14
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 Points 03:00 2–4
Marginal influence -9
Win
December 20, 2025 Nina Fuňková
XIII. GrappleXmas BJJ Cup Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Submission 02:47 9–2
Marginal influence +9
Win
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 02:53 5–2
Marginal influence +12
November 2025 No new matches · 3 left period Change +22 Rating 1,286

Rating-period composition

Rating matches
15 -3
Record
7–8 Previous month 7–11
Opponents
11 -2
Events
3 -1

3 older matches left the 12-month period: 0 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 6 new matches Change +79 Rating 1,264

Rating-period composition

Rating matches
18 +6
Record
7–11 Previous month 4–8
Opponents
13 +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.
Win
October 25, 2025 Edita Tichá
N-GEN Kids BJJ Tournament #3 Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 8–0
Marginal influence +12
Win
October 25, 2025 Libuse Vanek
N-GEN Kids BJJ Tournament #3 Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Submission 00:04 2–0
Marginal influence +11
Loss
October 25, 2025 Aurélia Nena Holotová
N-GEN Kids BJJ Tournament #3 Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 5–8
Marginal influence -8
Loss
October 25, 2025 Nela Vykoupilová
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 0–2
Marginal influence -11
Loss
October 25, 2025 Aurélia Nena Holotová
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 0–6
Marginal influence -11
Win
October 25, 2025 Gréta Materová
N-GEN Kids BJJ Tournament #3 Girls Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 6–0
Marginal influence +11
September 2025 No new matches Change +1 Rating 1,185

Rating-period composition

Rating matches
12 0
Record
4–8 Previous month 4–8
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.

Relevant matches
10.3
Official ranking percentile
Top 55%
Performance
3.6 pp below expectation

10.3 weighted matches against 10 different opponents across 3 events

Weighted win rate
52.2%
Expected win rate
55.8%
Average opponent rating
1,255
Repeated-opponent share
28.6%
Network connectivity
80.9%