USCF player statistics
Casey, Eliott
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
+6 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +34
- Apr 2026 to May 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +57 from Mar 2026 to May 2026
- Updates that moved
- 3 of 7
- Latest +34, Aug 2026 to Sep 2026
- Typical move
- ±13
- Mean absolute change; spread ±16.6
Regular rating in context
United States
#40,855of 83,635 rated members · higher than 51%
42,735 lower · 46 same rating · 40,854 higher · ties share a rank
Illinois
#1,891of 4,678 rated members · higher than 59.5%
2,785 lower · 3 same rating · 1,890 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,960 within 100 points of 858 (this player included)
850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target
53.2% below 900 (44,559 of 83,635; 51% below 858)
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 | 858 P+34 · 18 games | 864 P12 games |
| Aug 2026 | 824 Pno change · 15 games | — |
| Jul 2026 | 824 Pno change · 15 games | — |
| Jun 2026 | 824 Pno change · 15 games | — |
| May 2026 | 824 P+34 · 15 games | — |
| Apr 2026 | 790 P+23 · 9 games | — |
| Mar 2026 | 767 Pno change · 4 games | — |
| Feb 2026 | 767 P4 games | — |
| Jan 2026 | — | — |