USCF player statistics
Williams, Shane C
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 5 published updates since May 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#73,788of 83,635 rated members · higher than 11.7%
9,807 lower · 41 same rating · 73,787 higher · ties share a rank
Illinois
#3,934of 4,678 rated members · higher than 15.8%
743 lower · 2 same rating · 3,933 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,028 within 100 points of 217 (this player included)
200–249: 2,417 members (2.8%) · highlighted band is the player’s · dashed line is the target
13.6% below 250 (11,415 of 83,635; 11.7% below 217)
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 |
|---|---|
| Sep 2026 | 217 Pno change · 8 games |
| Aug 2026 | 217 Pno change · 8 games |
| Jul 2026 | 217 Pno change · 8 games |
| Jun 2026 | 217 Pno change · 8 games |
| May 2026 | 217 P8 games |
| Apr 2026 | — |
| Mar 2026 | — |
| Feb 2026 | — |