USCF player statistics
Doniz Leon, Carlos Antonio
Official US Chess record- FIDE
- FIDE 39994414
Regular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +6
- Mar 2026 to Apr 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +6 from Mar 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±1
- Mean absolute change; spread ±2.3
Regular rating in context
United States
#16,858of 83,635 rated members · higher than 79.8%
66,750 lower · 28 same rating · 16,857 higher · ties share a rank
Arizona
#387of 1,686 rated members · higher than 77%
1,299 lower · 1 same rating · 386 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,821 within 100 points of 1,507 (this player included)
1,500–1,549: 1,925 members (2.3%) · highlighted band is the player’s · dashed line is the target
81.5% below 1,550 (68,205 of 83,635; 79.8% below 1,507)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular |
|---|---|
| Sep 2026 | 1,507 Pno change · 7 games |
| Aug 2026 | 1,507 Pno change · 7 games |
| Jul 2026 | 1,507 Pno change · 7 games |
| Jun 2026 | 1,507 Pno change · 7 games |
| May 2026 | 1,507 Pno change · 7 games |
| Apr 2026 | 1,507 P+6 · 7 games |
| Mar 2026 | 1,501 Pno change · 7 games |
| Feb 2026 | 1,501 P7 games |
| Jan 2026 | — |
| Dec 2025 | — |