USCF player statistics
Williams, Devion
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +23
- Mar 2026 to Apr 2026
- Biggest drop
- -53
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +23 from Mar 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±8
- Mean absolute change; spread ±20.1
Regular rating in context
United States
#75,187of 83,635 rated members · higher than 10%
8,389 lower · 60 same rating · 75,186 higher · ties share a rank
Illinois
#4,025of 4,678 rated members · higher than 13.8%
650 lower · 4 same rating · 4,024 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 13,333 within 100 points of 187 (this player included)
150–199: 2,383 members (2.8%) · highlighted band is the player’s · dashed line is the target
10.7% below 200 (8,998 of 83,635; 10% below 187)
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 | 187no change | 188no change |
| Aug 2026 | 187no change | 188no change |
| Jul 2026 | 187no change | 188no change |
| Jun 2026 | 187no change | 188no change |
| May 2026 | 187no change | 188no change |
| Apr 2026 | 187+23 | 188+23 |
| Mar 2026 | 164 Pno change · 18 games | 165 Pno change · 18 games |
| Feb 2026 | 164 Pno change · 18 games | 165 Pno change · 18 games |
| Jan 2026 | 164 P-53 · 18 games | 165 P-52 · 18 games |
| Dec 2025 | 217 P14 games | 217 P14 games |