USCF player statistics

Zhou, Greg

USCF 16183296CaliforniaUpdated: Nov 2026
Official US Chess record

Enter an 8-digit USCF ID, or at least 3 letters of a name. Similar names in CA appear first.

Gender
Male
FIDE
FIDE 30961327
Floor
Regular 1,600 · Quick 100 · Blitz 100 · Online Regular 1,300

US Chess record as of Sep 15, 2026

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Rating format

Regular rating

1,739+15 since Oct 2026

Published rating · Nov 2026 · 12 published updates since Dec 2025

Nov 20261,739 Regular
Dec 2025: 1724Jan 2026: 1724Feb 2026: 1724Mar 2026: 1724Apr 2026: 1724May 2026: 1724Jun 2026: 1724Jul 2026: 1724Aug 2026: 1724Sep 2026: 1724Oct 2026: 1724Nov 2026: 1739
Dec 2025Nov 2026
12 updates in this window · +15 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -542 Quick vs Regular

    Typical for 1,700–1,799 regular players: -125 (middle half -210 to -72, 1,916 established members). This gap is below the typical range.

  • -572 Blitz vs Regular

    Typical for 1,700–1,799 regular players: -218 (middle half -343 to -100, 926 established members). This gap is below the typical range.

  • -423 Online Regular vs Regular

    Typical for 1,700–1,799 regular players: -444 (middle half -616 to -254, 252 established members). This gap is within the typical range.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+15
Oct 2026 to Nov 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+15 from Oct 2026 to Nov 2026
Updates that moved
1 of 11
Latest +15, Oct 2026 to Nov 2026
Typical move
±1
Mean absolute change; spread ±4.5

Regular rating in context

Nov 2026 update

United States

#9,341of 83,032 rated members · higher than 88.7%

73,662 lower · 30 same rating · 9,340 higher · ties share a rank

California

#1,254of 9,288 rated members · higher than 86.4%

8,028 lower · 7 same rating · 1,253 higher · ties share a rank

Where this rating sits · United States

83,032 rated members in 50-point bands · median 850–899 · 6,011 within 100 points of 1,739 (this player included)

Player · 1,739
01,4252,850

1,700–1,749: 1,646 members (1.9%) · highlighted band is the player’s · dashed line is the target

89% below 1,750 (73,935 of 83,032; 88.7% below 1,739)

Percentile over time · United States

88.7% higher than · Nov 2026 · rank #9,341 of 83,032

Since Dec 2025
+0.6 pts

Dec 2025: higher than 88.1% (rank 9,601 of 81,102)Jan 2026: higher than 87.9% (rank 9,516 of 79,487)Feb 2026: higher than 88.1% (rank 9,876 of 83,940)Mar 2026: higher than 88% (rank 9,595 of 80,605)Apr 2026: higher than 88.1% (rank 9,554 of 80,831)May 2026: higher than 88.1% (rank 9,632 of 81,236)Jun 2026: higher than 88.3% (rank 9,653 of 83,290)Jul 2026: higher than 88.3% (rank 9,595 of 82,736)Aug 2026: higher than 88.3% (rank 9,621 of 83,080)Sep 2026: higher than 88.3% (rank 9,668 of 83,635)Oct 2026: higher than 88.2% (rank 9,695 of 82,596)Nov 2026: higher than 88.7% (rank 9,341 of 83,032)
Dec 2025Nov 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 Zhou, Greg
MonthRegularQuickBlitzOnline Regular
Nov 20261,739+151,197no change1,167no change1,316no change
Oct 20261,724no change1,197no change1,167no change1,316no change
Sep 20261,724no change1,197no change1,167no change1,316no change
Aug 20261,724no change1,197no change1,167no change1,316no change
Jul 20261,724no change1,197no change1,167no change1,316no change
Jun 20261,724no change1,197no change1,167no change1,316no change
May 20261,724no change1,197no change1,167no change1,316no change
Apr 20261,724no change1,197no change1,167no change1,316no change
Mar 20261,724no change1,197no change1,167no change1,316no change
Feb 20261,724no change1,197no change1,167no change1,316no change
Jan 20261,724no change1,197no change1,167no change1,316no change
Dec 20251,7241,1971,1671,316
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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.