USCF player statistics
Jiang, Ethan
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-9 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +133
- Mar 2026 to Apr 2026
- Biggest drop
- -29
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +133 from Mar 2026 to Apr 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±23
- Mean absolute change; spread ±49.3
Regular rating in context
United States
13.7%of the comparison population has a lower rating.
11,476 lower · 50 same rating · 72,109 higher
Mississippi
14.9%of the comparison population has a lower rating.
58 lower · 0 same rating · 329 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,978 within 100 points of 251
250–299: 2,532 members (3%) · highlighted band is the player’s · dashed line is the target
16.6% below 300 (13,947 of 83,635; 13.7% below 251)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
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 | 251 Pno change · 17 games | 242 Pno change · 17 games |
| Aug 2026 | 251 Pno change · 17 games | 242 Pno change · 17 games |
| Jul 2026 | 251 Pno change · 17 games | 242 Pno change · 17 games |
| Jun 2026 | 251 P+23 · 17 games | 242 P+22 · 17 games |
| May 2026 | 228 P-29 · 15 games | 220 P-26 · 15 games |
| Apr 2026 | 257 P+133 · 12 games | 246 P+131 · 12 games |
| Mar 2026 | 124 Pno change · 4 games | 115 Pno change · 4 games |
| Feb 2026 | 124 Pno change · 4 games | 115 Pno change · 4 games |
| Jan 2026 | 124 P4 games | 115 P4 games |
| Dec 2025 | — | — |