USCF player statistics

Zhang, Ella

USCF 31528580ColoradoUpdated: Oct 2026
Official US Chess record

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Gender
Female
US Chess reported rank
#13,492 national · #253 in state
Floor
Regular 1,300 · Quick 150 · Blitz 150

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,542+69 since Sep 2026

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

Oct 20261,542 Regular
Dec 2025: 1209Jan 2026: 1179Feb 2026: 1222Mar 2026: 1178Apr 2026: 1423May 2026: 1403Jun 2026: 1449Jul 2026: 1449Aug 2026: 1452Sep 2026: 1473Oct 2026: 1542
Dec 2025Oct 2026
11 updates in this window · +333 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -236 Quick vs Regular

    Typical for 1,500–1,599 regular players: -106 (middle half -187 to -48, 2,101 established members). This gap is below the typical range.

  • -373 Blitz vs Regular

    Typical for 1,500–1,599 regular players: -190 (middle half -311 to -68, 798 established members). This gap is below the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+245
Mar 2026 to Apr 2026
Biggest drop
-44
Feb 2026 to Mar 2026
Longest rise
3 updates
+93 from Jul 2026 to Oct 2026
Updates that moved
9 of 10
Latest +69, Sep 2026 to Oct 2026
Typical move
±52
Mean absolute change; spread ±82.6

Regular rating in context

Oct 2026 update

United States

#15,713of 82,596 rated members · higher than 80.9%

66,852 lower · 32 same rating · 15,712 higher · ties share a rank

Colorado

#277of 1,032 rated members · higher than 73%

754 lower · 2 same rating · 276 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 6,821 within 100 points of 1,542 (this player included)

Player · 1,542
01,4502,900

1,500–1,549: 1,907 members (2.3%) · highlighted band is the player’s · dashed line is the target

81.2% below 1,550 (67,094 of 82,596; 80.9% below 1,542)

Percentile over time · United States

80.9% higher than · Oct 2026 · rank #15,713 of 82,596

Since Dec 2025
+13.7 pts

Dec 2025: higher than 67.2% (rank 26,529 of 81,102)Jan 2026: higher than 65.4% (rank 27,410 of 79,487)Feb 2026: higher than 67.6% (rank 27,147 of 83,940)Mar 2026: higher than 65.3% (rank 27,873 of 80,605)Apr 2026: higher than 75.8% (rank 19,465 of 80,831)May 2026: higher than 75.1% (rank 20,178 of 81,236)Jun 2026: higher than 77.4% (rank 18,775 of 83,290)Jul 2026: higher than 77.4% (rank 18,582 of 82,736)Aug 2026: higher than 77.5% (rank 18,604 of 83,080)Sep 2026: higher than 78.3% (rank 18,109 of 83,635)Oct 2026: higher than 80.9% (rank 15,713 of 82,596)
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 Colorado 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, Ella
MonthRegularQuickBlitz
Oct 20261,542+691,306+311,169+17
Sep 20261,473+211,275no change1,152+29
Aug 20261,452+31,275-41,123no change
Jul 20261,449no change1,279no change1,123no change
Jun 20261,449+461,279+391,123no change
May 20261,403-201,240-51,123no change
Apr 20261,423+2451,245+2151,123no change
Mar 20261,178-441,030-241,123+84
Feb 20261,222+431,054+481,039no change
Jan 20261,179-301,006-191,039 Pno change · 17 games
Dec 20251,2091,0251,039 P17 games

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.