USCF player statistics

Zhang, Mo

USCF 31793140CaliforniaLatest monthly rating update: Sep 2026

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Regular rating

5920 since Aug 2026

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

Sep 2026592 Regular

Compare format

Dec 2025Sep 2026

10 updates in this window · +53 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

+4 Quick vs Regular
No national baseline for this rating band yet.
-12 Blitz vs Regular
No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain: +114; Dec 2025 to Jan 2026
Biggest drop: -69; Jul 2026 to Aug 2026
Longest rise: 1 update; +114 from Dec 2025 to Jan 2026
Current run: 1 update; Unchanged since Aug 2026
Typical move: ±23; Mean absolute change; spread ±47.1

Regular rating in context

Sep 2026 update

United States

#53,791of 83,635 rated members · higher than 35.6%

29,780 lower · 65 same rating · 53,790 higher · ties share a rank

California

#6,104of 9,051 rated members · higher than 32.4%

2,937 lower · 11 same rating · 6,103 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,621 within 100 points of 592 (this player included)

Player · 592

01,4502,900

550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target

Target 600

36.1% below 600 (30,195 of 83,635; 35.6% below 592)

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 California 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, Mo
Month	Regular	Quick	Blitz
Sep 2026	592no change	596no change	580no change
Aug 2026	592-69	596-74	580no change
Jul 2026	661+16	670+22	580no change
Jun 2026	645no change	648no change	580no change
May 2026	645no change	648no change	580no change
Apr 2026	645-8	648-6	580no change
Mar 2026	653no change	654no change	580no change
Feb 2026	653no change	654no change	580no change
Jan 2026	653+114	654+113	580-42
Dec 2025	539	541	622 P18 games