USCF player statistics
Pena, Olivia Isabella
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-2 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +90
- Mar 2026 to Apr 2026
- Biggest drop
- -146
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +105 from Mar 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±28
- Mean absolute change; spread ±60.7
Regular rating in context
United States
#58,755of 83,635 rated members · higher than 29.6%
24,812 lower · 69 same rating · 58,754 higher · ties share a rank
Texas
#6,668of 10,810 rated members · higher than 38.2%
4,133 lower · 10 same rating · 6,667 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,930 within 100 points of 501 (this player included)
500–549: 2,741 members (3.2%) · highlighted band is the player’s · dashed line is the target
32.8% below 550 (27,504 of 83,635; 29.6% below 501)
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 | 501no change | 499no change |
| Aug 2026 | 501no change | 499+1 |
| Jul 2026 | 501no change | 498no change |
| Jun 2026 | 501no change | 498no change |
| May 2026 | 501+15 | 498no change |
| Apr 2026 | 486+90 | 498+88 |
| Mar 2026 | 396-146 | 410-144 |
| Feb 2026 | 542no change | 554-2 |
| Jan 2026 | 542no change | 556no change |
| Dec 2025 | 542 | 556 |