USCF player statistics
Zhou, Andy
- Gender
- Male
- US Chess reported rank
- #15,294 national · #1,274 in state
- Floor
- Regular 1,200 · Quick 150
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +58
- Aug 2026 to Sep 2026
- Biggest drop
- -6
- Sep 2026 to Oct 2026
- Longest rise
- 1 update
- +58 from Aug 2026 to Sep 2026
- Current run
- 1 update
- Unchanged since Oct 2026
- Typical move
- ±21
- Mean absolute change; spread ±35.3
Regular rating in context
United States
#20,982of 83,032 rated members · higher than 74.6%
62,013 lower · 38 same rating · 20,981 higher · ties share a rank
Texas
#1,636of 10,533 rated members · higher than 84.4%
8,893 lower · 5 same rating · 1,635 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,944 within 100 points of 1,397 (this player included)
1,350–1,399: 1,656 members (1.9%) · highlighted band is the player’s · dashed line is the target
74.8% below 1,400 (62,111 of 83,032; 74.6% below 1,397)
Percentile over time · United States
74.6% higher than · Nov 2026 · rank #20,982 of 83,032
Since Aug 2026
+1.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,397no change | 1,351-40 |
| Oct 2026 | 1,397-6 | 1,391-5 |
| Sep 2026 | 1,403+58 | 1,396+58 |
| Aug 2026 | 1,345 P17 games | 1,338 P17 games |
| Jul 2026 | — | — |