USCF player statistics
Liu, Adelina
- Gender
- Female
- US Chess reported rank
- #54,391 national · #1,072 in state
- Floor
- Regular 136 · Quick 136
- Rated games
- Regular 19 · Quick 19
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +146
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +146 from Oct 2026 to Nov 2026
- Updates that moved
- 3 of 6
- Latest +146, Oct 2026 to Nov 2026
- Typical move
- ±38
- Mean absolute change; spread ±58.5
Regular rating in context
United States
#55,484of 83,032 rated members · higher than 33.1%
27,493 lower · 56 same rating · 55,483 higher · ties share a rank
Arizona
#1,184of 1,707 rated members · higher than 30.5%
522 lower · 2 same rating · 1,183 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,512 within 100 points of 561 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 33.1% below 561)
Percentile over time · United States
33.1% higher than · Nov 2026 · rank #55,484 of 83,032
Since May 2026
+14.6 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 | 561+146 | 560+145 |
| Oct 2026 | 415 Pno change · 19 games | 415 Pno change · 19 games |
| Sep 2026 | 415 P+64 · 19 games | 415 P+64 · 19 games |
| Aug 2026 | 351 Pno change · 15 games | 351 Pno change · 15 games |
| Jul 2026 | 351 Pno change · 15 games | 351 Pno change · 15 games |
| Jun 2026 | 351 P+17 · 15 games | 351 P+17 · 15 games |
| May 2026 | 334 P8 games | 334 P8 games |
| Apr 2026 | — | — |