USCF player statistics
Rivera, Oscar
- Gender
- Male
- US Chess reported rank
- #24,217 national · #2,255 in state
- Floor
- Regular 113 · Quick 113
- Rated games
- Regular 5 · Quick 5
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -1
- Aug 2026 to Sep 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 2 updates
- Unchanged since Sep 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.4
Regular rating in context
United States
#31,364of 83,032 rated members · higher than 62.1%
51,635 lower · 34 same rating · 31,363 higher · ties share a rank
Texas
#2,737of 10,533 rated members · higher than 73.9%
7,792 lower · 5 same rating · 2,736 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,342 within 100 points of 1,099 (this player included)
1,050–1,099: 1,893 members (2.2%) · highlighted band is the player’s · dashed line is the target
62.2% below 1,100 (51,669 of 83,032; 62.1% below 1,099)
Percentile over time · United States
62.1% higher than · Nov 2026 · rank #31,364 of 83,032
Since Jun 2026
-0.6 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 1,099 Pno change · 5 games | 1,094 Pno change · 5 games |
| Oct 2026 | 1,099 Pno change · 5 games | 1,094 Pno change · 5 games |
| Sep 2026 | 1,099 P-1 · 5 games | 1,094 Pno change · 5 games |
| Aug 2026 | 1,100 Pno change · 5 games | 1,094 Pno change · 5 games |
| Jul 2026 | 1,100 Pno change · 5 games | 1,094 Pno change · 5 games |
| Jun 2026 | 1,100 P5 games | 1,094 P5 games |