USCF player statistics

Zhang, Sophie

USCF 16993871MissouriLatest monthly rating update: Sep 2026

FIDE: FIDE 39976130

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Regular rating

1,671-4 since Aug 2026

Published rating · Sep 2026 · 10 published updates since Dec 2025

Sep 20261,671 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +107 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

-368 Quick vs Regular
No national baseline for this rating band yet.
-930 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-511 Online Quick vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +62; Apr 2026 to May 2026
Biggest drop: -6; Feb 2026 to Mar 2026
Longest rise: 5 updates; +117 from Mar 2026 to Aug 2026
Updates that moved: 7 of 9; Latest -4, Aug 2026 to Sep 2026
Typical move: ±14; Mean absolute change; spread ±22.4

Regular rating in context

Sep 2026 update

United States

#11,457of 83,635 rated members · higher than 86.2%

72,152 lower · 27 same rating · 11,456 higher · ties share a rank

Missouri

#183of 1,373 rated members · higher than 86.6%

1,190 lower · 1 same rating · 182 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 6,355 within 100 points of 1,671 (this player included)

Player · 1,671

01,4502,900

1,650–1,699: 1,441 members (1.7%) · highlighted band is the player’s · dashed line is the target

Target 1,700

87.2% below 1,700 (72,953 of 83,635; 86.2% below 1,671)

How these comparisons are calculated

Chess67 calculations from the Sep 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 Missouri 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, Sophie
Month	Regular	Quick	Online Regular	Online Quick
Sep 2026	1,671-4	1,303+90	741 Pno change · 15 games	1,160no change
Aug 2026	1,675+29	1,213no change	741 Pno change · 15 games	1,160no change
Jul 2026	1,646+2	1,213no change	741 Pno change · 15 games	1,160no change
Jun 2026	1,644+23	1,213+126	741 Pno change · 15 games	1,160no change
May 2026	1,621+62	1,087no change	741 Pno change · 15 games	1,160no change
Apr 2026	1,559+1	1,087no change	741 Pno change · 15 games	1,160no change
Mar 2026	1,558-6	1,087+48	741 Pno change · 15 games	1,160no change
Feb 2026	1,564no change	1,039no change	741 Pno change · 15 games	1,160no change
Jan 2026	1,564no change	1,039no change	741 Pno change · 15 games	1,160no change
Dec 2025	1,564	1,039	741 P15 games	1,160