USCF player statistics
Zhang, 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
- +180
- Feb 2026 to Mar 2026
- Biggest drop
- -78
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +180 from Feb 2026 to Mar 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±47
- Mean absolute change; spread ±78.9
Regular rating in context
United States
#65,499of 83,635 rated members · higher than 21.6%
18,081 lower · 56 same rating · 65,498 higher · ties share a rank
New Jersey
#2,464of 3,003 rated members · higher than 17.8%
536 lower · 4 same rating · 2,463 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,776 within 100 points of 377 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 21.6% below 377)
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 | 377no change | 371no change |
| Aug 2026 | 377no change | 371no change |
| Jul 2026 | 377+66 | 371+79 |
| Jun 2026 | 311no change | 292-21 |
| May 2026 | 311-78 | 313-76 |
| Apr 2026 | 389 Pno change · 17 games | 389 Pno change · 17 games |
| Mar 2026 | 389 P+180 · 17 games | 389 P+180 · 17 games |
| Feb 2026 | 209 P-50 · 17 games | 209 P-49 · 17 games |
| Jan 2026 | 259 P10 games | 258 P10 games |
| Dec 2025 | — | — |