USCF player statistics

Lee, Ethan Hsu

USCF 33173038ArizonaUpdated: Nov 2026

Official US Chess record

Gender: Male
US Chess reported rank: #42,825 national · #878 in state
Floor: Regular 127 · Quick 127
Rated games: Regular 4 · Quick 4

US Chess record as of Sep 18, 2026

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.

Regular rating

594

Provisional rating · Nov 2026 · 3 published updates since Sep 2026

Nov 2026594 provisional

Compare format

Aug 2026Nov 2026

4 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Compare with another playerOverlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

+6 Quick vs Regular (provisional)
Typical for 500–599 regular players: -3 (middle half -12 to +8, 2,095 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: -46; Sep 2026 to Oct 2026
Longest rise: —; No consecutive gains yet
Current run: 1 update; Unchanged since Oct 2026
Typical move: ±23; Mean absolute change; spread ±32.5

Regular rating in context

Nov 2026 update

United States

#53,803of 83,032 rated members · higher than 35.1%

29,175 lower · 55 same rating · 53,802 higher · ties share a rank

Arizona

#1,159of 1,707 rated members · higher than 31.9%

545 lower · 4 same rating · 1,158 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,296 within 100 points of 594 (this player included)

Player · 594

01,4252,850

550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target

Target 600

35.5% below 600 (29,497 of 83,032; 35.1% below 594)

Percentile over time · United States

35.1% higher than · Nov 2026 · rank #53,803 of 83,032

Since Sep 2026
-3.5 pts

Sep 2026Nov 2026

Each month against that month’s active pool, so pool growth and rating drift both count.

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.

United States statistics Arizona statistics

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Lee, Ethan Hsu
Month	Regular	Quick
Nov 2026	594 Pno change · 12 games	600 Pno change · 12 games
Oct 2026	594 P-46 · 12 games	600 P-41 · 12 games
Sep 2026	640 P4 games	641 P4 games
Aug 2026	—	—

Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse