USCF player statistics

Zhang, Emma Chenhua

USCF 30911382New JerseyUpdated: Oct 2026

Official US Chess record

Gender: Female
FIDE: FIDE 39930610
US Chess reported rank: #34,219 national · #1,381 in state
Floor: Regular 150 · Quick 150 · Online Regular 100
Rated games: Online Regular 25

US Chess record as of Sep 16, 2026

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Regular rating

8310 since Sep 2026

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

Oct 2026831 Regular

Compare format

Dec 2025Oct 2026

11 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-35 Quick vs Regular
Typical for 800–899 regular players: -11 (middle half -32 to +8, 2,479 established members). This gap is below the typical range.
-308 Online Regular vs Regular
Typical for 800–899 regular players: -126 (middle half -248 to +31, 77 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: —; No gain between published updates yet
Biggest drop: —; No drop between published updates yet
Longest rise: —; No consecutive gains yet
Current run: 10 updates; Unchanged since Dec 2025
Typical move: ±0; Mean absolute change; spread ±0

Regular rating in context

Oct 2026 update

United States

#41,993of 82,596 rated members · higher than 49.1%

40,555 lower · 49 same rating · 41,992 higher · ties share a rank

New Jersey

#1,712of 3,069 rated members · higher than 44.1%

1,354 lower · 4 same rating · 1,711 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 8,914 within 100 points of 831 (this player included)

Player · 831

01,4502,900

800–849: 2,303 members (2.7%) · highlighted band is the player’s · dashed line is the target

Target 850

50.1% below 850 (41,440 of 82,596; 49.1% below 831)

Percentile over time · United States

49.1% higher than · Oct 2026 · rank #41,993 of 82,596

Since Dec 2025
-0.5 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 Jersey 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 Zhang, Emma Chenhua
Month	Regular	Quick	Online Regular
Oct 2026	831no change	796no change	523no change
Sep 2026	831no change	796no change	523no change
Aug 2026	831no change	796no change	523no change
Jul 2026	831no change	796no change	523no change
Jun 2026	831no change	796no change	523no change
May 2026	831no change	796no change	523no change
Apr 2026	831no change	796no change	523no change
Mar 2026	831no change	796no change	523no change
Feb 2026	831no change	796no change	523no change
Jan 2026	831no change	796no change	523no change
Dec 2025	831	796	523

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