USCF player statistics
Baldivieso, Oscar
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-92 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Feb 2026 to Mar 2026
- Biggest drop
- -40
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +1 from Feb 2026 to Mar 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±5
- Mean absolute change; spread ±13.4
Regular rating in context
United States
#22,605of 83,635 rated members · higher than 72.9%
60,993 lower · 38 same rating · 22,604 higher · ties share a rank
Oregon
#313of 1,492 rated members · higher than 79%
1,179 lower · 1 same rating · 312 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,931 within 100 points of 1,341 (this player included)
1,300–1,349: 1,775 members (2.1%) · highlighted band is the player’s · dashed line is the target
73.2% below 1,350 (61,297 of 83,635; 72.9% below 1,341)
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 | 1,341no change | 1,249no change |
| Aug 2026 | 1,341no change | 1,249no change |
| Jul 2026 | 1,341no change | 1,249no change |
| Jun 2026 | 1,341no change | 1,249no change |
| May 2026 | 1,341-40 | 1,249no change |
| Apr 2026 | 1,381no change | 1,249no change |
| Mar 2026 | 1,381+1 | 1,249no change |
| Feb 2026 | 1,380no change | 1,249no change |
| Jan 2026 | 1,380no change | 1,249no change |
| Dec 2025 | 1,380 | 1,249 |