USCF player statistics
Arratia, Daniela
Official US Chess record- FIDE
- FIDE 0
- US Chess reported rank
- #59,469 national · #7,370 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Aug 25, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-21 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +42
- Mar 2026 to Apr 2026
- Biggest drop
- -1
- Jan 2026 to Feb 2026
- Longest rise
- 3 updates
- +60 from Feb 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±7
- Mean absolute change; spread ±14.4
Regular rating in context
United States
#66,468of 83,635 rated members · higher than 20.4%
17,113 lower · 55 same rating · 66,467 higher · ties share a rank
Texas
#7,868of 10,810 rated members · higher than 27.1%
2,935 lower · 8 same rating · 7,867 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,725 within 100 points of 359 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 20.4% below 359)
How these comparisons are calculated
Chess67 calculations from the Sep 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 |
|---|---|---|
| Sep 2026 | 359no change | 338no change |
| Aug 2026 | 359no change | 338-1 |
| Jul 2026 | 359no change | 339no change |
| Jun 2026 | 359no change | 339no change |
| May 2026 | 359+17 | 339+32 |
| Apr 2026 | 342+42 | 307no change |
| Mar 2026 | 300+1 | 307+2 |
| Feb 2026 | 299-1 | 305-1 |
| Jan 2026 | 300no change | 306no change |
| Dec 2025 | 300 | 306 |