USCF player statistics
Osayi, Janelle I
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 5 published updates since May 2026
Other formats against Regular
+1 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +1
- Jul 2026 to Aug 2026
- Biggest drop
- -35
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +1 from Jul 2026 to Aug 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±9
- Mean absolute change; spread ±17.7
Regular rating in context
United States
19.1%of the comparison population has a lower rating.
16,048 lower · 53 same rating · 67,534 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,641 within 100 points of 340
300–349: 2,672 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.8% below 350 (16,619 of 83,635; 19.1% below 340)
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 | 340 Pno change · 12 games | 341 Pno change · 12 games |
| Aug 2026 | 340 P+1 · 12 games | 341 P+1 · 12 games |
| Jul 2026 | 339 Pno change · 12 games | 340 Pno change · 12 games |
| Jun 2026 | 339 P-35 · 12 games | 340 P-36 · 12 games |
| May 2026 | 374 P9 games | 376 P9 games |
| Apr 2026 | — | — |