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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 1,133

Rating-period composition

Rating matches
1 0
Record
0–1 Previous month 0–1
Opponents
1 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 Change +1 Rating 1,133

Rating-period composition

Rating matches
1 0
Record
0–1 Previous month 0–1
Opponents
1 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.

June 2026 No new matches · 6 left period Change -149 Rating 1,132

Rating-period composition

Rating matches
1 -6
Record
0–1 Previous month 3–4
Opponents
1 -2
Events
1 -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.

May 2026 No new matches Change +7 Rating 1,281

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
3 0
Events
2 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 · 3 left period Change -24 Rating 1,274

Rating-period composition

Rating matches
7 -3
Record
3–4 Previous month 5–5
Opponents
3 -1
Events
2 -1

3 older matches left the 12-month period: 2 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches Change 0 Rating 1,298

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

February 2026 No new matches · 3 left period Change -10 Rating 1,298

Rating-period composition

Rating matches
10 -3
Record
5–5 Previous month 6–7
Opponents
4 -3
Events
3 -1

3 older matches left the 12-month period: 1 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 No new matches · 1 left period Change +10 Rating 1,308

Rating-period composition

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

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.

December 2025 1 new match · 3 left period Change -46 Rating 1,298

Rating-period composition

Rating matches
14 -2
Record
6–8 Previous month 8–8
Opponents
8 -2
Events
5 0

3 older matches left the 12-month period: 2 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.
Loss
December 14, 2025 Ahmed BAYRAK
GNC TOUR - TOURNOI DE GAGNY ADO U13/U15 TOURNOI NOGI / Masculin / U13 / -42kg garçon / Yellow belt
Method Points 03:00 0–5
Marginal influence -45
November 2025 No new matches Change +4 Rating 1,344

Rating-period composition

Rating matches
16 0
Record
8–8 Previous month 8–8
Opponents
10 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.

October 2025 No new matches Change 0 Rating 1,340

Rating-period composition

Rating matches
16 0
Record
8–8 Previous month 8–8
Opponents
10 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.

September 2025 No new matches Change -4 Rating 1,340

Rating-period composition

Rating matches
16 0
Record
8–8 Previous month 8–8
Opponents
10 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.

Relevant matches
1
Official ranking percentile
-
Performance
-

1 weighted matches against 1 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,390
Repeated-opponent share
0.0%
Network connectivity
80.9%