USCF player statistics
Williams, Devon
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
0 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +15
- Dec 2025 to Jan 2026
- Biggest drop
- -49
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +15 from Dec 2025 to Jan 2026
- Updates that moved
- 4 of 9
- Latest +1, Aug 2026 to Sep 2026
- Typical move
- ±7
- Mean absolute change; spread ±17.7
Regular rating in context
United States
#68,893of 83,635 rated members · higher than 17.5%
14,688 lower · 55 same rating · 68,892 higher · ties share a rank
Illinois
#3,600of 4,678 rated members · higher than 23%
1,076 lower · 3 same rating · 3,599 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,449 within 100 points of 315 (this player included)
300–349: 2,672 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.8% below 350 (16,619 of 83,635; 17.5% below 315)
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 | 315+1 | 315no change |
| Aug 2026 | 314-1 | 315no change |
| Jul 2026 | 315no change | 315no change |
| Jun 2026 | 315no change | 315no change |
| May 2026 | 315no change | 315no change |
| Apr 2026 | 315-49 | 315-48 |
| Mar 2026 | 364no change | 363no change |
| Feb 2026 | 364no change | 363-1 |
| Jan 2026 | 364+15 | 364+14 |
| Dec 2025 | 349 | 350 |