USCF player statistics

Cheng, Isabella

USCF 32093572New YorkUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 566005809
US Chess reported rank: #22,860 national · #2,659 in state
Floor: Regular 150 · Quick 150 · Blitz 123 · Online Quick 100

US Chess record as of Sep 17, 2026

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Regular rating

1,131-10 since Sep 2026

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

Oct 20261,131 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · +127 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+41 Quick vs Regular
Typical for 1,100–1,199 regular players: -39 (middle half -90 to -9, 2,023 established members). This gap is above the typical range.
-52 Blitz vs Regular
Typical for 1,100–1,199 regular players: -163 (middle half -306 to -52, 365 established members). This gap is within the typical range.
-275 Online Quick vs Regular
Typical for 1,100–1,199 regular players: -102 (middle half -324 to +86, 183 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +129; Feb 2026 to Mar 2026
Biggest drop: -85; May 2026 to Jun 2026
Longest rise: 3 updates; +241 from Dec 2025 to Mar 2026
Updates that moved: 8 of 10; Latest -10, Sep 2026 to Oct 2026
Typical move: ±49; Mean absolute change; spread ±66.5

Regular rating in context

Oct 2026 update

United States

#29,917of 82,596 rated members · higher than 63.7%

52,641 lower · 39 same rating · 29,916 higher · ties share a rank

New York

#3,169of 9,044 rated members · higher than 64.9%

5,874 lower · 2 same rating · 3,168 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 7,311 within 100 points of 1,131 (this player included)

Player · 1,131

01,4502,900

1,100–1,149: 1,836 members (2.2%) · highlighted band is the player’s · dashed line is the target

Target 1,150

64.5% below 1,150 (53,296 of 82,596; 63.7% below 1,131)

Percentile over time · United States

63.7% higher than · Oct 2026 · rank #29,917 of 82,596

Since Dec 2025
+5.4 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 Cheng, Isabella
Month	Regular	Quick	Blitz	Online Quick
Oct 2026	1,131-10	1,172no change	1,079no change	856no change
Sep 2026	1,141no change	1,172+144	1,079+93	856no change
Aug 2026	1,141no change	1,028no change	986no change	856+181
Jul 2026	1,141-21	1,028-17	986	675no change
Jun 2026	1,162-85	1,045-16	—	675no change
May 2026	1,247+69	1,061-49	—	675no change
Apr 2026	1,178-67	1,110-35	—	675no change
Mar 2026	1,245+129	1,145+84	—	675no change
Feb 2026	1,116+29	1,061+16	—	675-72
Jan 2026	1,087+83	1,045+69	—	747 Pno change · 19 games
Dec 2025	1,004	976	—	747 P19 games

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