USCF player statistics
Li, William
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-7 Quick vs Regular
No national baseline for this rating band yet.
-88 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +61
- May 2026 to Jun 2026
- Biggest drop
- -1
- Aug 2026 to Sep 2026
- Longest rise
- 1 update
- +61 from May 2026 to Jun 2026
- Updates that moved
- 3 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±13
- Mean absolute change; spread ±25.3
Regular rating in context
United States
#31,214of 83,635 rated members · higher than 62.6%
52,395 lower · 27 same rating · 31,213 higher · ties share a rank
New York
#3,397of 9,415 rated members · higher than 63.8%
6,014 lower · 5 same rating · 3,396 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,406 within 100 points of 1,096 (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; 62.6% below 1,096)
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 | 1,096-1 | 1,089no change | 1,008 Pno change · 18 games |
| Aug 2026 | 1,097no change | 1,089no change | 1,008 Pno change · 18 games |
| Jul 2026 | 1,097no change | 1,089no change | 1,008 Pno change · 18 games |
| Jun 2026 | 1,097+61 | 1,089+51 | 1,008 Pno change · 18 games |
| May 2026 | 1,036no change | 1,038no change | 1,008 Pno change · 18 games |
| Apr 2026 | 1,036+53 | 1,038no change | 1,008 Pno change · 18 games |
| Mar 2026 | 983no change | 1,038no change | 1,008 Pno change · 18 games |
| Feb 2026 | 983no change | 1,038no change | 1,008 Pno change · 18 games |
| Jan 2026 | 983no change | 1,038no change | 1,008 Pno change · 18 games |
| Dec 2025 | 983 | 1,038 | 1,008 P18 games |