USCF player statistics
Diaz, Carlos Alberto
Official US Chess record- US Chess reported rank
- #39,543 national · #615 in state
- Floor
- Regular 102
- Rated games
- Regular 7
US Chess record as of Sep 13, 2026
Regular rating
Provisional rating · Sep 2026 · 2 published updates since Aug 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±0
- Mean absolute change per update
Regular rating in context
United States
#47,703of 83,635 rated members · higher than 42.8%
35,877 lower · 56 same rating · 47,702 higher · ties share a rank
Colorado
#768of 1,027 rated members · higher than 25.1%
258 lower · 2 same rating · 767 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,828 within 100 points of 711 (this player included)
700–749: 2,394 members (2.8%) · highlighted band is the player’s · dashed line is the target
45.1% below 750 (37,729 of 83,635; 42.8% below 711)
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 | 711 Pno change · 7 games |
| Aug 2026 | 711 P7 games |
| Jul 2026 | — |