USCF player statistics
Williams, C Scott
- Gender
- Male
- US Chess reported rank
- #19,919 national · #107 in state
- Floor
- Regular 1,200 · Quick 125
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -69
- Jul 2026 to Aug 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±12
- Mean absolute change; spread ±22.8
Regular rating in context
United States
#26,389of 83,032 rated members · higher than 68.1%
56,606 lower · 38 same rating · 26,388 higher · ties share a rank
Alabama
#171of 602 rated members · higher than 71.5%
431 lower · 1 same rating · 170 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,001 within 100 points of 1,238 (this player included)
1,200–1,249: 1,852 members (2.2%) · highlighted band is the player’s · dashed line is the target
68.6% below 1,250 (57,004 of 83,032; 68.1% below 1,238)
Percentile over time · United States
68.1% higher than · Nov 2026 · rank #26,389 of 83,032
Since Dec 2025
-5.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,238no change | 1,323no change |
| Oct 2026 | 1,238no change | 1,323no change |
| Sep 2026 | 1,238-23 | 1,323no change |
| Aug 2026 | 1,261-69 | 1,323no change |
| Jul 2026 | 1,330-38 | 1,323-48 |
| Jun 2026 | 1,368no change | 1,371 Pno change · 22 games |
| May 2026 | 1,368no change | 1,371 Pno change · 22 games |
| Apr 2026 | 1,368no change | 1,371 Pno change · 22 games |
| Mar 2026 | 1,368no change | 1,371 Pno change · 22 games |
| Feb 2026 | 1,368no change | 1,371 Pno change · 22 games |
| Jan 2026 | 1,368no change | 1,371 Pno change · 22 games |
| Dec 2025 | 1,368 | 1,371 P22 games |