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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 1,348

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
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.

July 2026 No new matches · 2 left period Change -43 Rating 1,348

Rating-period composition

Rating matches
4 -2
Record
3–1 Previous month 5–1
Opponents
2 -2
Events
1 -1

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.

June 2026 No new matches · 2 left period Change -48 Rating 1,391

Rating-period composition

Rating matches
6 -2
Record
5–1 Previous month 7–1
Opponents
4 -2
Events
2 -1

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.

May 2026 No new matches Change +5 Rating 1,439

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
6 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.

April 2026 No new matches Change +12 Rating 1,434

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
6 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 No new matches Change 0 Rating 1,422

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
6 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.

February 2026 No new matches Change 0 Rating 1,422

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
6 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.

January 2026 No new matches · 6 left period Change -123 Rating 1,422

Rating-period composition

Rating matches
8 -6
Record
7–1 Previous month 13–1
Opponents
6 -4
Events
3 -1

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

December 2025 No new matches Change +2 Rating 1,545

Rating-period composition

Rating matches
14 0
Record
13–1 Previous month 13–1
Opponents
10 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.

November 2025 4 new matches Change +19 Rating 1,543

Rating-period composition

Rating matches
14 +4
Record
13–1 Previous month 10–0
Opponents
10 +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
November 1, 2025 Leo Fast Hurtigkarl
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Boys NO-GI / Grey / Infantil A / -29,0 kg
Method Submission 00:29 0–2
Marginal influence +32
Win
November 1, 2025 Ian Rivero Rojas
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Boys NO-GI / Grey / Infantil A / -29,0 kg
Method Submission 02:04 7–4
Marginal influence +28
Loss
November 1, 2025 Leo Fast Hurtigkarl
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Boys GI / Grey / Infantil A / -29,0 kg
Method Submission 01:23 0–2
Marginal influence -29
Win
November 1, 2025 Ian Rivero Rojas
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Boys GI / Grey / Infantil A / -29,0 kg
Method Submission 00:48 0–7
Marginal influence +1
October 2025 No new matches Change +2 Rating 1,524

Rating-period composition

Rating matches
10 0
Record
10–0 Previous month 10–0
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.

September 2025 No new matches Change +3 Rating 1,522

Rating-period composition

Rating matches
10 0
Record
10–0 Previous month 10–0
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.

Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 2 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,281
Repeated-opponent share
50.0%
Network connectivity
0.0%