USCF player statistics

Zheng, William

USCF 31444912ArizonaUpdated: Oct 2026
Official US Chess record

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Gender
Male
US Chess reported rank
#6,380 national · #146 in state
Floor
Regular 1,700 · Quick 1,600 · Blitz 1,400

US Chess record as of Sep 16, 2026

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Rating format

Regular rating

1,873+102 since Sep 2026

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

Oct 20261,873 Regular
Dec 2025: 1672Jan 2026: 1637Feb 2026: 1730Mar 2026: 1745Apr 2026: 1642May 2026: 1587Jun 2026: 1630Jul 2026: 1653Aug 2026: 1682Sep 2026: 1771Oct 2026: 1873
Dec 2025Oct 2026
11 updates in this window · +201 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -37 Quick vs Regular

    Typical for 1,800–1,899 regular players: -129 (middle half -222 to -74, 1,817 established members). This gap is above the typical range.

  • -183 Blitz vs Regular

    Typical for 1,800–1,899 regular players: -213 (middle half -343 to -99, 1,009 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+102
Sep 2026 to Oct 2026
Biggest drop
-103
Mar 2026 to Apr 2026
Longest rise
5 updates
+286 from May 2026 to Oct 2026
Updates that moved
10 of 10
Latest +102, Sep 2026 to Oct 2026
Typical move
±59
Mean absolute change; spread ±67.7

Regular rating in context

Oct 2026 update

United States

#5,741of 82,596 rated members · higher than 93%

76,835 lower · 21 same rating · 5,740 higher · ties share a rank

Arizona

#146of 1,672 rated members · higher than 91.2%

1,525 lower · 2 same rating · 145 higher · ties share a rank

Where this rating sits · United States

82,596 rated members in 50-point bands · median 800–849 · 4,802 within 100 points of 1,873 (this player included)

Player · 1,873
01,4502,900

1,850–1,899: 1,066 members (1.2%) · highlighted band is the player’s · dashed line is the target

93.6% below 1,900 (77,392 of 82,596; 93% below 1,873)

Percentile over time · United States

93% higher than · Oct 2026 · rank #5,741 of 82,596

Since Dec 2025
+7 pts

Dec 2025: higher than 86% (rank 11,282 of 81,102)Jan 2026: higher than 84.5% (rank 12,223 of 79,487)Feb 2026: higher than 88.4% (rank 9,702 of 83,940)Mar 2026: higher than 88.7% (rank 9,049 of 80,605)Apr 2026: higher than 84.8% (rank 12,171 of 80,831)May 2026: higher than 82.5% (rank 14,125 of 81,236)Jun 2026: higher than 84.7% (rank 12,647 of 83,290)Jul 2026: higher than 85.6% (rank 11,829 of 82,736)Aug 2026: higher than 86.6% (rank 11,040 of 83,080)Sep 2026: higher than 89.8% (rank 8,440 of 83,635)Oct 2026: higher than 93% (rank 5,741 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 Arizona 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 Zheng, William
MonthRegularQuickBlitz
Oct 20261,873+1021,836+1441,690no change
Sep 20261,771+891,692+751,690+126
Aug 20261,682+291,617+651,564no change
Jul 20261,653+231,552no change1,564no change
Jun 20261,630+431,552+781,564-33
May 20261,587-551,474-911,597+13
Apr 20261,642-1031,565-1241,584+1
Mar 20261,745+151,689+171,583no change
Feb 20261,730+931,672+781,583+156
Jan 20261,637-351,594-21,427+119
Dec 20251,6721,5961,308

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.