USCF player statistics
Williams, Sur
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #17,125 national · #294 in state
- Floor
- Regular 139 · Quick 139
- Rated games
- Regular 14 · Quick 14
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +40
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +40 from Aug 2026 to Sep 2026
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±7
- Mean absolute change; spread ±16.3
Regular rating in context
United States
#22,998of 83,032 rated members · higher than 72.2%
60,000 lower · 35 same rating · 22,997 higher · ties share a rank
Missouri
#407of 1,317 rated members · higher than 69%
910 lower · 1 same rating · 406 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,991 within 100 points of 1,337 (this player included)
1,300–1,349: 1,797 members (2.1%) · highlighted band is the player’s · dashed line is the target
72.8% below 1,350 (60,455 of 83,032; 72.2% below 1,337)
Percentile over time · United States
72.2% higher than · Nov 2026 · rank #22,998 of 83,032
Since May 2026
+1.7 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 | 1,337 Pno change · 14 games | 1,287 Pno change · 14 games |
| Oct 2026 | 1,337 Pno change · 14 games | 1,287 Pno change · 14 games |
| Sep 2026 | 1,337 P+40 · 14 games | 1,287 P+44 · 14 games |
| Aug 2026 | 1,297 Pno change · 13 games | 1,243 Pno change · 13 games |
| Jul 2026 | 1,297 Pno change · 13 games | 1,243 Pno change · 13 games |
| Jun 2026 | 1,297 Pno change · 13 games | 1,243 Pno change · 13 games |
| May 2026 | 1,297 P13 games | 1,243 P13 games |