USCF player statistics
Diaz, Dylan
Official US Chess record- FIDE
- FIDE 39929795
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-2 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +37
- Dec 2025 to Jan 2026
- Biggest drop
- -1
- Jul 2026 to Aug 2026
- Longest rise
- 3 updates
- +59 from Dec 2025 to Mar 2026
- Updates that moved
- 5 of 9
- Latest +1, Aug 2026 to Sep 2026
- Typical move
- ±7
- Mean absolute change; spread ±12.5
Regular rating in context
United States
#61,429of 83,635 rated members · higher than 26.4%
22,161 lower · 46 same rating · 61,428 higher · ties share a rank
Illinois
#3,091of 4,678 rated members · higher than 33.8%
1,584 lower · 4 same rating · 3,090 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,948 within 100 points of 452 (this player included)
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 26.4% below 452)
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 | 452+1 | 450no change |
| Aug 2026 | 451-1 | 450no change |
| Jul 2026 | 452no change | 450no change |
| Jun 2026 | 452no change | 450no change |
| May 2026 | 452no change | 450no change |
| Apr 2026 | 452no change | 450no change |
| Mar 2026 | 452+14 | 450+13 |
| Feb 2026 | 438+8 | 437+8 |
| Jan 2026 | 430+37 | 429+37 |
| Dec 2025 | 393 P24 games | 392 P21 games |