USCF player statistics

Choi, Alec Hyunmook

USCF 16489786New YorkUpdated: Nov 2026

Official US Chess record

Fastest rising · #66 in New York (Blitz)

Gender: Male
FIDE: FIDE 30996821
US Chess reported rank: #3,061 national · #368 in state
Floor: Regular 1,900 · Quick 1,700 · Blitz 1,600

US Chess record as of Sep 15, 2026

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Regular rating

1,9370 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,937 Regular

Compare format

Dec 2025Nov 2026

12 updates in this window · +59 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-119 Quick vs Regular
Typical for 1,900–1,999 regular players: -143 (middle half -231 to -83, 1,430 established members). This gap is within the typical range.
-185 Blitz vs Regular
Typical for 1,900–1,999 regular players: -222 (middle half -332 to -103, 907 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +133; Feb 2026 to Mar 2026
Biggest drop: -82; Mar 2026 to Apr 2026
Longest rise: 3 updates; +40 from May 2026 to Aug 2026
Current run: 1 update; Unchanged since Oct 2026
Typical move: ±47; Mean absolute change; spread ±68.5

Regular rating in context

Nov 2026 update

United States

#4,326of 83,032 rated members · higher than 94.7%

78,685 lower · 22 same rating · 4,325 higher · ties share a rank

New York

#505of 9,119 rated members · higher than 94.4%

8,610 lower · 5 same rating · 504 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 4,059 within 100 points of 1,937 (this player included)

Player · 1,937

01,4252,850

1,900–1,949: 1,138 members (1.3%) · highlighted band is the player’s · dashed line is the target

Target 1,950

95% below 1,950 (78,922 of 83,032; 94.7% below 1,937)

Percentile over time · United States

94.7% higher than · Nov 2026 · rank #4,326 of 83,032

Since Dec 2025
+1.7 pts

Dec 2025Nov 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 New York 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 Choi, Alec Hyunmook
Month	Regular	Quick	Blitz
Nov 2026	1,937no change	1,818+4	1,752+1
Oct 2026	1,937-21	1,814-22	1,751no change
Sep 2026	1,958-54	1,836-59	1,751-44
Aug 2026	2,012+32	1,895+42	1,795no change
Jul 2026	1,980+5	1,853+33	1,795no change
Jun 2026	1,975+3	1,820+20	1,795-77
May 2026	1,972-72	1,800-111	1,872+116
Apr 2026	2,044-82	1,911-89	1,756-28
Mar 2026	2,126+133	2,000+143	1,784-23
Feb 2026	1,993+115	1,857+86	1,807+196
Jan 2026	1,878no change	1,771no change	1,611no change
Dec 2025	1,878	1,771	1,611

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