USCF player statistics
Lee, William
Official US Chess record- FIDE
- FIDE 566021766
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-27 Quick vs Regular
No national baseline for this rating band yet.
-189 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +42
- Feb 2026 to Mar 2026
- Biggest drop
- -48
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +84 from Feb 2026 to Apr 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±25
- Mean absolute change; spread ±33.2
Regular rating in context
United States
#32,415of 83,635 rated members · higher than 61.1%
51,172 lower · 49 same rating · 32,414 higher · ties share a rank
New York
#3,515of 9,415 rated members · higher than 62.5%
5,893 lower · 8 same rating · 3,514 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,645 within 100 points of 1,063 (this player included)
1,050–1,099: 1,855 members (2.2%) · highlighted band is the player’s · dashed line is the target
62.8% below 1,100 (52,555 of 83,635; 61.1% below 1,063)
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 |
|---|---|---|---|
| Sep 2026 | 1,063no change | 1,036no change | 874 Pno change · 13 games |
| Aug 2026 | 1,063no change | 1,036no change | 874 Pno change · 13 games |
| Jul 2026 | 1,063+12 | 1,036+13 | 874 Pno change · 13 games |
| Jun 2026 | 1,051-42 | 1,023-42 | 874 Pno change · 13 games |
| May 2026 | 1,093-34 | 1,065-35 | 874 Pno change · 13 games |
| Apr 2026 | 1,127+42 | 1,100+49 | 874 Pno change · 13 games |
| Mar 2026 | 1,085+42 | 1,051+40 | 874 Pno change · 13 games |
| Feb 2026 | 1,043-2 | 1,011-13 | 874 Pno change · 13 games |
| Jan 2026 | 1,045-48 | 1,024-50 | 874 Pno change · 13 games |
| Dec 2025 | 1,093 | 1,074 | 874 P13 games |