USCF player statistics
Ornelas, Marta
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+6 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +201
- Feb 2026 to Mar 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +201 from Feb 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±22
- Mean absolute change; spread ±67
Regular rating in context
United States
#64,402of 83,635 rated members · higher than 22.9%
19,177 lower · 57 same rating · 64,401 higher · ties share a rank
Texas
#7,531of 10,810 rated members · higher than 30.2%
3,267 lower · 13 same rating · 7,530 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,862 within 100 points of 398 (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; 22.9% below 398)
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 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| Aug 2026 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| Jul 2026 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| Jun 2026 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| May 2026 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| Apr 2026 | 398 Pno change · 20 games | 404 Pno change · 20 games |
| Mar 2026 | 398 P+201 · 20 games | 404 P+200 · 20 games |
| Feb 2026 | 197 Pno change · 20 games | 204 Pno change · 20 games |
| Jan 2026 | 197 Pno change · 15 games | 204 Pno change · 15 games |
| Dec 2025 | 197 P15 games | 204 P15 games |