USCF player statistics
Chen, William
Official US Chess record- FIDE
- FIDE 493155
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-544 Quick vs Regular
No national baseline for this rating band yet.
-580 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-550 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-463 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
- +231
- Apr 2026 to May 2026
- Biggest drop
- -21
- Dec 2025 to Jan 2026
- Longest rise
- 3 updates
- +422 from Feb 2026 to May 2026
- Updates that moved
- 7 of 9
- Latest +6, Aug 2026 to Sep 2026
- Typical move
- ±52
- Mean absolute change; spread ±83.7
Regular rating in context
United States
88.5%of the comparison population has a lower rating.
74,082 lower · 28 same rating · 9,525 higher
Washington
87.2%of the comparison population has a lower rating.
1,887 lower · 0 same rating · 275 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,039 within 100 points of 1,729
1,700–1,749: 1,684 members (2%) · highlighted band is the player’s · dashed line is the target
89.2% below 1,750 (74,637 of 83,635; 88.5% below 1,729)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 Regular | Online Quick |
|---|---|---|---|---|---|
| Sep 2026 | 1,729+6 | 1,185no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Aug 2026 | 1,723-16 | 1,185no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Jul 2026 | 1,739no change | 1,185no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Jun 2026 | 1,739-7 | 1,185+76 | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| May 2026 | 1,746+231 | 1,109no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Apr 2026 | 1,515+88 | 1,109no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Mar 2026 | 1,427+103 | 1,109no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Feb 2026 | 1,324no change | 1,109no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Jan 2026 | 1,324-21 | 1,109no change | 1,149 Pno change · 17 games | 1,179 Pno change · 14 games | 1,266 Pno change · 17 games |
| Dec 2025 | 1,345 | 1,109 | 1,149 P17 games | 1,179 P14 games | 1,266 P17 games |