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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 1,446

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 1,446

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 · 3 left period Change -35 Rating 1,446

Rating-period composition

Rating matches
8 -3
Record
8–0 Previous month 11–0
Opponents
5 -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.

May 2026 No new matches Change -1 Rating 1,481

Rating-period composition

Rating matches
11 0
Record
11–0 Previous month 11–0
Opponents
7 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.

April 2026 No new matches Change 0 Rating 1,482

Rating-period composition

Rating matches
11 0
Record
11–0 Previous month 11–0
Opponents
7 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.

March 2026 3 new matches · 1 left period Change +15 Rating 1,482

Rating-period composition

Rating matches
11 +2
Record
11–0 Previous month 9–0
Opponents
7 0
Events
4 0

1 older matches left the 12-month period: 1 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.
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS NOGI / Infant / Grey / -38kg
Method Submission 02:37 3–0
Marginal influence +13
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Infant / Grey / -38kg
Method Points 03:00 2–1
Marginal influence +8
Win
March 21, 2026 Matteo Fontana
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Infant / Grey / -38kg
Method Submission 01:42 6–0
Marginal influence +3
February 2026 No new matches Change 0 Rating 1,467

Rating-period composition

Rating matches
9 0
Record
9–0 Previous month 9–0
Opponents
7 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 0 Rating 1,467

Rating-period composition

Rating matches
9 0
Record
9–0 Previous month 9–0
Opponents
7 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 No new matches Change 0 Rating 1,467

Rating-period composition

Rating matches
9 0
Record
9–0 Previous month 9–0
Opponents
7 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 2 new matches · 1 left period Change +43 Rating 1,467

Rating-period composition

Rating matches
9 +1
Record
9–0 Previous month 7–1
Opponents
7 +1
Events
4 0

1 older matches left the 12-month period: 0 won and 1 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.
Win
November 23, 2025 Aleksander Saratchev
ADCC Suisse Open Championship 2025 BOYS / 9-10 years / Intermediate / -36 kg
Method Submission 01:09 0–0
Marginal influence +15
Win
ADCC Suisse Open Championship 2025 BOYS / 9-10 years / Intermediate / -36 kg
Method Submission 01:00 0–0
Marginal influence +11
October 2025 No new matches Change +7 Rating 1,424

Rating-period composition

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

September 2025 3 new matches · 2 left period Change +52 Rating 1,417

Rating-period composition

Rating matches
8 +1
Record
7–1 Previous month 5–2
Opponents
6 0
Events
4 0

2 older matches left the 12-month period: 1 won and 1 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.
Win
September 20, 2025 Davide Dabraio
Züri Kids Cup 2025 Boys NO-GI / Grey / Infant (2014-2015) / 33kg-35kg
Method Submission 02:35 4–0
Marginal influence +19
Win
September 20, 2025 Liam Zoomers
Züri Kids Cup 2025 Boys GI / Grey / Infant (2014-2015) / 33.6kg-38kg
Method Submission 01:11 0–0
Marginal influence +11
Win
September 20, 2025 Matteo Fontana
Züri Kids Cup 2025 Boys GI / Grey / Infant (2014-2015) / 33.6kg-38kg
Method Submission 01:31 1–1
Marginal influence +3
Relevant matches
6
Official ranking percentile
Top 16%
Performance
35.1 pp above expectation

6 weighted matches against 5 different opponents across 3 events

Weighted win rate
100.0%
Expected win rate
64.9%
Average opponent rating
1,225
Repeated-opponent share
37.5%
Network connectivity
80.9%