USCF player statistics
Adams, Ethan
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 2 published updates since Aug 2026
Other formats against Regular
+287 Quick vs Regular (provisional)
No national baseline for this rating band yet.
+175 Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +43
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +43 from Aug 2026 to Sep 2026
- Updates that moved
- 1 of 1
- Latest +43, Aug 2026 to Sep 2026
- Typical move
- ±43
- Mean absolute change per update
Regular rating in context
United States
#67,017of 83,635 rated members · higher than 19.8%
16,560 lower · 59 same rating · 67,016 higher · ties share a rank
South Carolina
#685of 805 rated members · higher than 14.9%
120 lower · 1 same rating · 684 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,677 within 100 points of 349 (this player included)
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; 19.8% below 349)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 349 P+43 · 7 games | 636 P+34 · 10 games | 524+177 |
| Aug 2026 | 306 P5 games | 602 P+54 · 8 games | 347 P+104 · 16 games |
| Jul 2026 | — | 548 P5 games | 243 P12 games |