USCF player statistics
Lopez Osuna, Joseline Osuna
- US Chess reported rank
- #25,419
- Floor
- Regular 109 · Quick 109
- Rated games
- Regular 5 · Quick 5
US Chess record as of Aug 15, 2026
Regular rating
Provisional rating · Sep 2026 · 2 published updates since Aug 2026
Other formats against Regular
-20 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±0
- Mean absolute change per update
Regular rating in context
United States
62.6%of the comparison population has a lower rating.
52,422 lower · 47 same rating · 31,166 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,391 within 100 points of 1,097
1,050–1,099: 1,855 members (2.2%) · highlighted band is the player’s · dashed line is the target
62.8% below 1,100 (52,555 of 83,635; 62.6% below 1,097)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 1,097 Pno change · 5 games | 1,077 Pno change · 5 games |
| Aug 2026 | 1,097 P5 games | 1,077 P5 games |