USCF player statistics
Orellana, Fiamma
- Gender
- Female
- FIDE
- FIDE 0
- US Chess reported rank
- #17,067 national · #1,956 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +119
- Mar 2026 to Apr 2026
- Biggest drop
- -6
- May 2026 to Jun 2026
- Longest rise
- 4 updates
- +213 from Dec 2025 to Apr 2026
- Current run
- 4 updates
- Unchanged since Jun 2026
- Typical move
- ±22
- Mean absolute change; spread ±42.5
Regular rating in context
United States
#22,756of 82,596 rated members · higher than 72.4%
59,805 lower · 36 same rating · 22,755 higher · ties share a rank
New York
#2,375of 9,044 rated members · higher than 73.6%
6,665 lower · 5 same rating · 2,374 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 6,947 within 100 points of 1,339 (this player included)
1,300–1,349: 1,765 members (2.1%) · highlighted band is the player’s · dashed line is the target
72.8% below 1,350 (60,192 of 82,596; 72.4% below 1,339)
Percentile over time · United States
72.4% higher than · Oct 2026 · rank #22,756 of 82,596
Since Dec 2025
+8.5 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 | 1,339no change | 1,269no change |
| Sep 2026 | 1,339no change | 1,269no change |
| Aug 2026 | 1,339no change | 1,269no change |
| Jul 2026 | 1,339no change | 1,269no change |
| Jun 2026 | 1,339-6 | 1,269-35 |
| May 2026 | 1,345no change | 1,304no change |
| Apr 2026 | 1,345+119 | 1,304+121 |
| Mar 2026 | 1,226+5 | 1,183+11 |
| Feb 2026 | 1,221+79 | 1,172+79 |
| Jan 2026 | 1,142+10 | 1,093+12 |
| Dec 2025 | 1,132 | 1,081 |