USCF player statistics
Liang, Ethan
Official US Chess recordRegular rating
Published rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-6 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +70
- Jun 2026 to Jul 2026
- Biggest drop
- -203
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +21 from Mar 2026 to May 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±48
- Mean absolute change; spread ±80.5
Regular rating in context
United States
#62,895of 83,635 rated members · higher than 24.7%
20,679 lower · 62 same rating · 62,894 higher · ties share a rank
Massachusetts
#1,432of 1,677 rated members · higher than 14.3%
241 lower · 5 same rating · 1,431 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,997 within 100 points of 425 (this player included)
400–449: 2,735 members (3.2%) · highlighted band is the player’s · dashed line is the target
26.3% below 450 (22,043 of 83,635; 24.7% below 425)
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 | 425no change | 419no change |
| Aug 2026 | 425no change | 419no change |
| Jul 2026 | 425+70 | 419+71 |
| Jun 2026 | 355-53 | 348-53 |
| May 2026 | 408+15 | 401+14 |
| Apr 2026 | 393 P+6 · 24 games | 387 P+6 · 24 games |
| Mar 2026 | 387 P-203 · 16 games | 381 P-204 · 16 games |
| Feb 2026 | 590 P-33 · 16 games | 585 P-33 · 16 games |
| Jan 2026 | 623 P4 games | 618 P4 games |
| Dec 2025 | — | — |