USCF player statistics

Zhou, Abigail

USCF 30290965New YorkUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE title: WC
FIDE: FIDE 39922081
US Chess reported rank: #2,965 national · #354 in state
Floor: Regular 1,800 · Quick 1,600 · Blitz 1,300 · Online Regular 100 · Online Quick 1,200
Rated games: Online Regular 23

US Chess record as of Sep 15, 2026

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Regular rating

1,990+25 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,990 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +4 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-199 Quick vs Regular
Typical for 1,900–1,999 regular players: -144 (middle half -232 to -83, 1,419 established members). This gap is within the typical range.
-411 Blitz vs Regular
Typical for 1,900–1,999 regular players: -221 (middle half -329 to -99, 908 established members). This gap is below the typical range.
-919 Online Regular vs Regular (provisional)
Typical for 1,900–1,999 regular players: -460 (middle half -657 to -272, 275 established members). This gap is below the typical range.
-551 Online Quick vs Regular
Typical for 1,900–1,999 regular players: -398 (middle half -687 to -210, 245 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +42; Jun 2026 to Jul 2026
Biggest drop: -36; Feb 2026 to Mar 2026
Longest rise: 2 updates; +58 from Aug 2026 to Oct 2026
Updates that moved: 10 of 10; Latest +25, Sep 2026 to Oct 2026
Typical move: ±21; Mean absolute change; spread ±26.6

Regular rating in context

Oct 2026 update

United States

#3,400of 82,596 rated members · higher than 95.8%

79,180 lower · 17 same rating · 3,399 higher · ties share a rank

New York

#394of 9,044 rated members · higher than 95.6%

8,648 lower · 3 same rating · 393 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 3,429 within 100 points of 1,990 (this player included)

Player · 1,990

01,4502,900

1,950–1,999: 786 members (0.9%) · highlighted band is the player’s · dashed line is the target

Target 2,000

96% below 2,000 (79,320 of 82,596; 95.8% below 1,990)

Percentile over time · United States

95.8% higher than · Oct 2026 · rank #3,400 of 82,596

Since Dec 2025
+0.1 pts

Dec 2025Oct 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 Oct 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 Zhou, Abigail
Month	Regular	Quick	Blitz	Online Regular	Online Quick
Oct 2026	1,990+25	1,791no change	1,579no change	1,071 Pno change · 23 games	1,439no change
Sep 2026	1,965+33	1,791-7	1,579no change	1,071 Pno change · 23 games	1,439no change
Aug 2026	1,932-5	1,798no change	1,579no change	1,071 Pno change · 23 games	1,439no change
Jul 2026	1,937+42	1,798+20	1,579no change	1,071 Pno change · 23 games	1,439no change
Jun 2026	1,895-1	1,778-29	1,579+12	1,071 Pno change · 23 games	1,439no change
May 2026	1,896-17	1,807+11	1,567+21	1,071 Pno change · 23 games	1,439no change
Apr 2026	1,913+9	1,796+17	1,546no change	1,071 Pno change · 23 games	1,439no change
Mar 2026	1,904-36	1,779-9	1,546no change	1,071 Pno change · 23 games	1,439no change
Feb 2026	1,940-15	1,788+20	1,546no change	1,071 Pno change · 23 games	1,439no change
Jan 2026	1,955-31	1,768no change	1,546no change	1,071 Pno change · 23 games	1,439no change
Dec 2025	1,986	1,768	1,546	1,071 P23 games	1,439

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