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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 1,368

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
14 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 1,368

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
14 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 +5 Rating 1,368

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
14 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 No new matches · 4 left period Change +12 Rating 1,363

Rating-period composition

Rating matches
22 -4
Record
12–10 Previous month 13–13
Opponents
14 -2
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.

April 2026 No new matches · 4 left period Change -14 Rating 1,351

Rating-period composition

Rating matches
26 -4
Record
13–13 Previous month 15–15
Opponents
16 -3
Events
5 -1

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.

March 2026 4 new matches Change -18 Rating 1,365

Rating-period composition

Rating matches
30 +4
Record
15–15 Previous month 14–12
Opponents
19 +1
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
March 22, 2026 Anna Krajčova
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Points 03:00 0–0
Marginal influence -9
Win
March 22, 2026 Nina Fuňková
N-GEN Kids BJJ Tournament #4 Girls Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Submission 02:33 7–0
Marginal influence +5
Loss
March 22, 2026 Anna Krajčova
N-GEN Kids BJJ Tournament #4 Girls No-Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Submission 01:38 0–0
Marginal influence -9
Loss
March 22, 2026 Anna Krajčova
N-GEN Kids BJJ Tournament #4 Girls No-Gi / All belt / Junior (10-11yrs) / -36 kg (2015,2016)
Method Decision 03:00 0–0
Marginal influence -9
February 2026 No new matches Change -1 Rating 1,383

Rating-period composition

Rating matches
26 0
Record
14–12 Previous month 14–12
Opponents
18 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 +1 Rating 1,384

Rating-period composition

Rating matches
26 0
Record
14–12 Previous month 14–12
Opponents
18 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 13 new matches Change +86 Rating 1,383

Rating-period composition

Rating matches
26 +13
Record
14–12 Previous month 7–6
Opponents
18 +9
Events
5 +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.
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 Submission 00:18 0–0
Marginal influence +10
Win
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 4–2
Marginal influence +10
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 00:59 2–0
Marginal influence +5
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 02:53 2–5
Marginal influence -13
Loss
December 6, 2025 Vojtěch Jána
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 00:23 0–0
Marginal influence -4
Win
December 6, 2025 Arina Grishanova
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 02:12 0–0
Marginal influence +10
Win
December 6, 2025 Simon Ďurči
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Decision 03:00 0–0
Marginal influence +8
Win
December 6, 2025 Matouš Hlaváček
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 00:57 0–0
Marginal influence +6
Loss
December 6, 2025 Lukáš Oravecz
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg
Method Decision 03:00 0–0
Marginal influence -10
Loss
December 6, 2025 Jiří Polzer
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 01:23 0–0
Marginal influence -4
Win
December 6, 2025 Alexander Millner
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 00:20 0–0
Marginal influence +6
Loss
December 6, 2025 Alexander Polák
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Points 03:00 0–2
Marginal influence -10
Loss
December 6, 2025 Jiří Polzer
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 7-9 years / Mix / All levels / -32 kg
Method Submission 01:44 0–0
Marginal influence -5
November 2025 No new matches · 3 left period Change -59 Rating 1,297

Rating-period composition

Rating matches
13 -3
Record
7–6 Previous month 10–6
Opponents
9 -2
Events
3 -1

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

October 2025 5 new matches Change +62 Rating 1,356

Rating-period composition

Rating matches
16 +5
Record
10–6 Previous month 6–5
Opponents
11 +2
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 Libuse Vanek
N-GEN Kids BJJ Tournament #3 Girls No-Gi / All belt / Pee Wee (7-9yrs) / -32 kg (2016,2017,2018)
Method Points 03:00 5–0
Marginal influence +8
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 9–0
Marginal influence +8
Win
October 25, 2025 Valéria Emma 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 8–5
Marginal influence +9
Win
October 25, 2025 Valéria Emma Holotová
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 +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
September 2025 No new matches Change +1 Rating 1,294

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
9 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
14.9
Official ranking percentile
Top 37%
Performance
0.9 pp below expectation

14.9 weighted matches against 14 different opponents across 4 events

Weighted win rate
54.6%
Expected win rate
55.5%
Average opponent rating
1,325
Repeated-opponent share
36.4%
Network connectivity
80.9%