USCF player statistics
Darezzo, Seraphina Grace
- Gender
- Female
- US Chess reported rank
- #46,134 national · #142 in state
- Floor
- Regular 145 · Quick 145
- 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
- +132
- Mar 2026 to Apr 2026
- Biggest drop
- -60
- Feb 2026 to Mar 2026
- Longest rise
- 3 updates
- +263 from Mar 2026 to Jun 2026
- Current run
- 4 updates
- Unchanged since Jun 2026
- Typical move
- ±40
- Mean absolute change; spread ±64.5
Regular rating in context
United States
#54,451of 82,596 rated members · higher than 34%
28,094 lower · 52 same rating · 54,450 higher · ties share a rank
Rhode Island
#189of 273 rated members · higher than 30.7%
84 lower · 1 same rating · 188 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,441 within 100 points of 574 (this player included)
550–599: 2,631 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.6% below 600 (29,460 of 82,596; 34% below 574)
Percentile over time · United States
34% higher than · Oct 2026 · rank #54,451 of 82,596
Since Feb 2026
+13 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 | 574 Pno change · 19 games | 560 Pno change · 19 games |
| Sep 2026 | 574 Pno change · 19 games | 560 Pno change · 19 games |
| Aug 2026 | 574 Pno change · 19 games | 560 Pno change · 19 games |
| Jul 2026 | 574 Pno change · 19 games | 560 Pno change · 19 games |
| Jun 2026 | 574 P+114 · 19 games | 560 P+112 · 19 games |
| May 2026 | 460 P+17 · 15 games | 448 P+17 · 15 games |
| Apr 2026 | 443 P+132 · 11 games | 431 P+124 · 11 games |
| Mar 2026 | 311 P-60 · 7 games | 307 P-58 · 7 games |
| Feb 2026 | 371 P7 games | 365 P7 games |