USCF player statistics
Stone, Eric Lee
Official US Chess recordQuick rating
Published rating · Sep 2026 · 3 published updates since Jul 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +92
- Aug 2026 to Sep 2026
- Biggest drop
- -44
- Jul 2026 to Aug 2026
- Longest rise
- 1 update
- +92 from Aug 2026 to Sep 2026
- Updates that moved
- 2 of 2
- Latest +92, Aug 2026 to Sep 2026
- Typical move
- ±68
- Mean absolute change; spread ±96.2
Quick rating in context
United States
#40,214of 79,019 rated members · higher than 49%
38,747 lower · 59 same rating · 40,213 higher · ties share a rank
Florida
#2,105of 4,203 rated members · higher than 49.8%
2,097 lower · 2 same rating · 2,104 higher · ties share a rank
Where this rating sits · United States
79,019 rated members in 50-point bands · median 750–799 · 10,048 within 100 points of 749 (this player included)
700–749: 2,559 members (3.2%) · highlighted band is the player’s · dashed line is the target
49.1% below 750 (38,806 of 79,019; 49% below 749)
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 | Quick |
|---|---|
| Sep 2026 | 749+92 |
| Aug 2026 | 657 P-44 · 19 games |
| Jul 2026 | 701 P5 games |