USCF player statistics
Liao, Sean
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 1 published update since Sep 2026
Other formats against Regular
0 Quick vs Regular (provisional)
No national baseline for this rating band yet.
Regular rating in context
United States
#83,600of 83,635 rated members · higher than 0%
0 lower · 36 same rating · 83,599 higher · ties share a rank
California
#9,050of 9,051 rated members · higher than 0%
0 lower · 2 same rating · 9,049 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,038 within 100 points of 100 (this player included)
100–149: 6,615 members (7.9%) · highlighted band is the player’s · dashed line is the target
7.9% below 150 (6,615 of 83,635; 0% below 100)
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 | 100 P4 games | 100 P4 games |