USCF player statistics
Williams, Michael R S
Official US Chess record- FIDE
- FIDE 30975948
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-224 Quick vs Regular
No national baseline for this rating band yet.
-312 Blitz vs Regular
No national baseline for this rating band yet.
-244 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +28
- May 2026 to Jun 2026
- Biggest drop
- -31
- Mar 2026 to Apr 2026
- Longest rise
- 3 updates
- +41 from Apr 2026 to Jul 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±13
- Mean absolute change; spread ±16.2
Regular rating in context
United States
#4,319of 83,635 rated members · higher than 94.8%
79,297 lower · 20 same rating · 4,318 higher · ties share a rank
Texas
#301of 10,810 rated members · higher than 97.2%
10,508 lower · 2 same rating · 300 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,066 within 100 points of 1,934 (this player included)
1,900–1,949: 1,134 members (1.3%) · highlighted band is the player’s · dashed line is the target
95.1% below 1,950 (79,593 of 83,635; 94.8% below 1,934)
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 | Blitz | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,934no change | 1,710no change | 1,622no change | 1,690 Pno change · 12 games |
| Aug 2026 | 1,934-1 | 1,710-2 | 1,622no change | 1,690 Pno change · 12 games |
| Jul 2026 | 1,935+8 | 1,712-56 | 1,622no change | 1,690 Pno change · 12 games |
| Jun 2026 | 1,927+28 | 1,768+24 | 1,622no change | 1,690 Pno change · 12 games |
| May 2026 | 1,899+5 | 1,744-9 | 1,622no change | 1,690 Pno change · 12 games |
| Apr 2026 | 1,894-31 | 1,753-58 | 1,622no change | 1,690 Pno change · 12 games |
| Mar 2026 | 1,925+12 | 1,811+21 | 1,622no change | 1,690 Pno change · 12 games |
| Feb 2026 | 1,913+13 | 1,790no change | 1,622no change | 1,690 Pno change · 12 games |
| Jan 2026 | 1,900+15 | 1,790+5 | 1,622no change | 1,690 Pno change · 12 games |
| Dec 2025 | 1,885 | 1,785 | 1,622 | 1,690 P12 games |