USCF player statistics
Diaz, Archimedes Octavio
Official US Chess record- FIDE
- FIDE 0
Quick rating
Provisional rating · Sep 2026 · 1 published update since Sep 2026
Quick rating in context
United States
#60,004of 79,019 rated members · higher than 23.9%
18,945 lower · 71 same rating · 60,003 higher · ties share a rank
California
#6,532of 8,336 rated members · higher than 21.5%
1,800 lower · 5 same rating · 6,531 higher · ties share a rank
Where this rating sits · United States
79,019 rated members in 50-point bands · median 750–799 · 11,144 within 100 points of 387 (this player included)
350–399: 2,781 members (3.5%) · highlighted band is the player’s · dashed line is the target
24.9% below 400 (19,691 of 79,019; 23.9% below 387)
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 | Quick |
|---|---|
| Sep 2026 | 387 P4 games |
| Aug 2026 | — |