USCF player statistics
Ost, Nathaniel
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-4 Quick vs Regular
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
- -14
- Jun 2026 to Jul 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±2
- Mean absolute change; spread ±4.7
Regular rating in context
United States
#53,647of 83,635 rated members · higher than 35.8%
29,942 lower · 47 same rating · 53,646 higher · ties share a rank
Florida
#2,792of 4,396 rated members · higher than 36.4%
1,601 lower · 4 same rating · 2,791 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,610 within 100 points of 595 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 35.8% below 595)
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 | 595no change | 591no change |
| Aug 2026 | 595no change | 591no change |
| Jul 2026 | 595-14 | 591-12 |
| Jun 2026 | 609no change | 603no change |
| May 2026 | 609no change | 603no change |
| Apr 2026 | 609no change | 603no change |
| Mar 2026 | 609no change | 603no change |
| Feb 2026 | 609no change | 603no change |
| Jan 2026 | 609no change | 603no change |
| Dec 2025 | 609 | 603 |