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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 1,120

Rating-period composition

Rating matches
8 0
Record
1–7 Previous month 1–7
Opponents
4 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 1,120

Rating-period composition

Rating matches
8 0
Record
1–7 Previous month 1–7
Opponents
4 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 0 Rating 1,120

Rating-period composition

Rating matches
8 0
Record
1–7 Previous month 1–7
Opponents
4 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 · 4 left period Change +37 Rating 1,120

Rating-period composition

Rating matches
8 -4
Record
1–7 Previous month 1–11
Opponents
4 -4
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.

April 2026 2 new matches Change -4 Rating 1,083

Rating-period composition

Rating matches
12 +2
Record
1–11 Previous month 1–9
Opponents
8 0
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
April 25, 2026 Marharyta Rohachova
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Points 04:00 0–30
Marginal influence -15
Loss
April 25, 2026 Marharyta Rohachova
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Submission 02:01 0–9
Marginal influence -15
March 2026 No new matches · 4 left period Change +20 Rating 1,087

Rating-period composition

Rating matches
10 -4
Record
1–9 Previous month 1–13
Opponents
8 -3
Events
3 -2

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.

February 2026 No new matches · 2 left period Change +11 Rating 1,067

Rating-period composition

Rating matches
14 -2
Record
1–13 Previous month 1–15
Opponents
11 -1
Events
5 -1

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 4 new matches · 2 left period Change -76 Rating 1,056

Rating-period composition

Rating matches
16 +2
Record
1–15 Previous month 2–12
Opponents
12 +2
Events
6 0

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
January 24, 2026 Klaudie Kobzanova
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Submission 01:56 0–19
Marginal influence -9
Loss
January 24, 2026 Marharyta Rohachova
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Submission 00:17 0–2
Marginal influence -12
Win
January 24, 2026 Lucie Fraňková
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Submission 00:38 0–2
Marginal influence +28
Loss
January 24, 2026 Laura Vicány
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Girl / -32 kg / Beginner
Method Submission 01:06 0–0
Marginal influence -17
December 2025 No new matches · 6 left period Change -69 Rating 1,132

Rating-period composition

Rating matches
14 -6
Record
2–12 Previous month 5–15
Opponents
10 -6
Events
6 -1

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

November 2025 2 new matches Change -15 Rating 1,201

Rating-period composition

Rating matches
20 +2
Record
5–15 Previous month 5–13
Opponents
16 +1
Events
7 +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
November 1, 2025 Lucie Fraňková
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Girls / White/grey belt / -28 kg
Method Points 04:00 0–8
Marginal influence -16
Loss
November 1, 2025 Lucie Fraňková
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 10-12 years / Girls / White/grey belt / -28 kg
Method Points 04:00 0–5
Marginal influence -16
October 2025 No new matches · 6 left period Change +16 Rating 1,216

Rating-period composition

Rating matches
18 -6
Record
5–13 Previous month 5–19
Opponents
15 -3
Events
6 -2

6 older matches left the 12-month period: 0 won and 6 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 No new matches · 4 left period Change -48 Rating 1,200

Rating-period composition

Rating matches
24 -4
Record
5–19 Previous month 8–20
Opponents
18 -2
Events
8 -1

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

Relevant matches
4.2
Official ranking percentile
Top 98%
Performance
-

4.2 weighted matches against 4 different opponents across 3 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,321
Repeated-opponent share
50.0%
Network connectivity
80.9%