USCF player statistics
Rojas Chiang, Ethan Ty
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #40,346 national · #564 in state
- Floor
- Regular 123 · Quick 111
- Rated games
- Regular 12 · Quick 5
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +244
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 2 updates
- +49 from Jul 2026 to Sep 2026
- Updates that moved
- 3 of 6
- Latest +244, Oct 2026 to Nov 2026
- Typical move
- ±49
- Mean absolute change; spread ±96.8
Regular rating in context
United States
#37,759of 83,032 rated members · higher than 54.4%
45,229 lower · 45 same rating · 37,758 higher · ties share a rank
Tennessee
#555of 1,172 rated members · higher than 52.6%
617 lower · 1 same rating · 554 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 8,411 within 100 points of 937 (this player included)
900–949: 2,171 members (2.6%) · highlighted band is the player’s · dashed line is the target
55.1% below 950 (45,828 of 83,032; 54.4% below 937)
Percentile over time · United States
54.4% higher than · Nov 2026 · rank #37,759 of 83,032
Since May 2026
+16.2 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 937 P+244 · 17 games | 882 P+246 · 10 games |
| Oct 2026 | 693 Pno change · 12 games | 636 Pno change · 5 games |
| Sep 2026 | 693 P+10 · 12 games | 636 Pno change · 5 games |
| Aug 2026 | 683 P+39 · 8 games | 636 Pno change · 5 games |
| Jul 2026 | 644 Pno change · 5 games | 636 Pno change · 5 games |
| Jun 2026 | 644 Pno change · 5 games | 636 Pno change · 5 games |
| May 2026 | 644 P5 games | 636 P5 games |
| Apr 2026 | — | — |