USCF player statistics
Zhou, Allison
- Gender
- Female
- FIDE
- FIDE 566028396
- US Chess reported rank
- #14,267 national · #1,631 in state
- Floor
- Regular 1,200 · Quick 150
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +157
- Feb 2026 to Mar 2026
- Biggest drop
- -75
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +73 from Apr 2026 to Jun 2026
- Updates that moved
- 10 of 10
- Latest -5, Sep 2026 to Oct 2026
- Typical move
- ±56
- Mean absolute change; spread ±76.8
Regular rating in context
United States
#19,347of 82,596 rated members · higher than 76.5%
63,219 lower · 31 same rating · 19,346 higher · ties share a rank
New York
#2,001of 9,044 rated members · higher than 77.8%
7,042 lower · 2 same rating · 2,000 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,995 within 100 points of 1,437 (this player included)
1,400–1,449: 1,856 members (2.2%) · highlighted band is the player’s · dashed line is the target
77% below 1,450 (63,680 of 82,596; 76.5% below 1,437)
Percentile over time · United States
76.5% higher than · Oct 2026 · rank #19,347 of 82,596
Since Dec 2025
+6 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|
| Oct 2026 | 1,437-5 | 1,389no change |
| Sep 2026 | 1,442+123 | 1,389+59 |
| Aug 2026 | 1,319-27 | 1,330-41 |
| Jul 2026 | 1,346-14 | 1,371no change |
| Jun 2026 | 1,360+67 | 1,371+101 |
| May 2026 | 1,293+6 | 1,270-24 |
| Apr 2026 | 1,287-75 | 1,294-59 |
| Mar 2026 | 1,362+157 | 1,353+144 |
| Feb 2026 | 1,205-28 | 1,209+8 |
| Jan 2026 | 1,233-59 | 1,201-72 |
| Dec 2025 | 1,292 | 1,273 |