USCF player statistics
Zhou, Angeline
- Gender
- Female
- Floor
- Regular 147 · Quick 147
US Chess record as of Sep 16, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +172
- Oct 2026 to Nov 2026
- Biggest drop
- -1
- Jul 2026 to Aug 2026
- Longest rise
- 1 update
- +172 from Oct 2026 to Nov 2026
- Updates that moved
- 3 of 11
- Latest +172, Oct 2026 to Nov 2026
- Typical move
- ±16
- Mean absolute change; spread ±51.9
Regular rating in context
United States
#64,786of 83,032 rated members · higher than 21.9%
18,203 lower · 44 same rating · 64,785 higher · ties share a rank
California
#7,450of 9,288 rated members · higher than 19.7%
1,837 lower · 2 same rating · 7,449 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,688 within 100 points of 388 (this player included)
350–399: 2,640 members (3.1%) · highlighted band is the player’s · dashed line is the target
22.6% below 400 (18,816 of 83,032; 21.9% below 388)
Percentile over time · United States
21.9% higher than · Nov 2026 · rank #64,786 of 83,032
Since Dec 2025
+10 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 | 388+172 | 387+168 |
| Oct 2026 | 216no change | 219no change |
| Sep 2026 | 216-1 | 219no change |
| Aug 2026 | 217-1 | 219-1 |
| Jul 2026 | 218no change | 220no change |
| Jun 2026 | 218no change | 220no change |
| May 2026 | 218no change | 220no change |
| Apr 2026 | 218no change | 220no change |
| Mar 2026 | 218no change | 220no change |
| Feb 2026 | 218no change | 220no change |
| Jan 2026 | 218no change | 220no change |
| Dec 2025 | 218 | 220 |