USCF player statistics
Pang, William
Official US Chess record- FIDE
- FIDE 566021812
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-177 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +176
- Aug 2026 to Sep 2026
- Biggest drop
- -98
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +176 from Aug 2026 to Sep 2026
- Updates that moved
- 7 of 9
- Latest +176, Aug 2026 to Sep 2026
- Typical move
- ±72
- Mean absolute change; spread ±97.5
Regular rating in context
United States
#25,195of 83,635 rated members · higher than 69.8%
58,404 lower · 37 same rating · 25,194 higher · ties share a rank
New York
#2,708of 9,415 rated members · higher than 71.1%
6,703 lower · 5 same rating · 2,707 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,918 within 100 points of 1,266 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.8% below 1,266)
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 |
|---|---|---|
| Sep 2026 | 1,266+176 | 1,089no change |
| Aug 2026 | 1,090no change | 1,089+46 |
| Jul 2026 | 1,090+20 | 1,043+20 |
| Jun 2026 | 1,070-98 | 1,023-41 |
| May 2026 | 1,168no change | 1,064no change |
| Apr 2026 | 1,168+160 | 1,064+100 |
| Mar 2026 | 1,008-41 | 964-41 |
| Feb 2026 | 1,049-5 | 1,005+1 |
| Jan 2026 | 1,054+149 | 1,004+134 |
| Dec 2025 | 905 | 870 |