USCF player statistics
Calleja, Diego
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 4 published updates since Jun 2026
Other formats against Regular
-1 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +57
- Jul 2026 to Aug 2026
- Biggest drop
- -44
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +57 from Jul 2026 to Aug 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±34
- Mean absolute change; spread ±50.6
Regular rating in context
United States
#50,194of 83,635 rated members · higher than 39.9%
33,394 lower · 48 same rating · 50,193 higher · ties share a rank
New York
#5,425of 9,415 rated members · higher than 42.3%
3,983 lower · 8 same rating · 5,424 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,175 within 100 points of 661 (this player included)
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 39.9% below 661)
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 | Quick |
|---|---|---|
| Sep 2026 | 661 Pno change · 12 games | 660 Pno change · 12 games |
| Aug 2026 | 661 P+57 · 12 games | 660 P+56 · 12 games |
| Jul 2026 | 604 P-44 · 8 games | 604 P-44 · 8 games |
| Jun 2026 | 648 P4 games | 648 P4 games |