USCF player statistics

Zhang, Eric

USCF 33224824CaliforniaUpdated: Nov 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#46,522 national · #2,416 in state
Floor
Regular 108 · Quick 108
Rated games
Regular 4 · Quick 4

US Chess record as of Sep 18, 2026

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Rating format

Regular rating

428

Provisional rating · Nov 2026 · 3 published updates since Sep 2026

Nov 2026428 provisional
Sep 2026: 566 provisionalOct 2026: 428 provisionalNov 2026: 428 provisional
Sep 2026Nov 2026
3 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity
Overlays their published ratings on the chart; the link keeps the comparison.

Other formats against Regular

  • -63 Quick vs Regular (provisional)

    Typical for 400–499 regular players: -1 (middle half -9 to +7, 1,654 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
-138
Sep 2026 to Oct 2026
Longest rise
—
No consecutive gains yet
Current run
1 update
Unchanged since Oct 2026
Typical move
±69
Mean absolute change; spread ±97.6

Regular rating in context

Nov 2026 update

United States

#62,626of 83,032 rated members · higher than 24.5%

20,343 lower · 64 same rating · 62,625 higher · ties share a rank

California

#7,230of 9,288 rated members · higher than 22%

2,051 lower · 8 same rating · 7,229 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 10,837 within 100 points of 428 (this player included)

Player · 428
01,4252,850

400–449: 2,739 members (3.2%) · highlighted band is the player’s · dashed line is the target

25.9% below 450 (21,555 of 83,032; 24.5% below 428)

Percentile over time · United States

24.5% higher than · Nov 2026 · rank #62,626 of 83,032

Since Sep 2026
-9.4 pts

Sep 2026: higher than 33.9% (rank 55,160 of 83,635)Oct 2026: higher than 24.6% (rank 62,193 of 82,596)Nov 2026: higher than 24.5% (rank 62,626 of 83,032)
Sep 2026Nov 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 Nov 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, Eric
MonthRegularQuick
Nov 2026428 Pno change · 7 games365 Pno change · 7 games
Oct 2026428 P-138 · 7 games365 P-128 · 7 games
Sep 2026566 P4 games493 P4 games
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About these statistics. Built from the monthly USCF rating updates available to Chess67. Ratings change between publications, and a missing month is not inactivity. The official US Chess record has current ratings and tournament history.