USCF player statistics

Gao, Ziyu Sam

USCF 31725237MaineLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

1,022

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

Sep 20261,022 provisional
Dec 2025: 1022 provisionalJan 2026: 1022 provisionalFeb 2026: 1022 provisionalMar 2026: 1022 provisionalApr 2026: 1022 provisionalMay 2026: 1022 provisionalJun 2026: 1022 provisionalJul 2026: 1022 provisionalAug 2026: 1022 provisionalSep 2026: 1022 provisional
Dec 2025Sep 2026
10 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -72 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
No gain between published updates yet
Biggest drop
No drop between published updates yet
Longest rise
No consecutive gains yet
Current run
9 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Regular rating in context

Sep 2026 update

United States

59.3%of the comparison population has a lower rating.

49,612 lower · 40 same rating · 33,983 higher

Maine

61.2%of the comparison population has a lower rating.

248 lower · 0 same rating · 157 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 7,935 within 100 points of 1,022

Player · 1,022
01,4502,900

1,0001,049: 1,959 members (2.3%) · highlighted band is the player’s · dashed line is the target

60.6% below 1,050 (50,700 of 83,635; 59.3% below 1,022)

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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.

United States statistics Maine 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 Gao, Ziyu Sam
MonthRegularQuick
Sep 20261,022 Pno change · 13 games950 Pno change · 13 games
Aug 20261,022 Pno change · 13 games950 Pno change · 13 games
Jul 20261,022 Pno change · 13 games950 Pno change · 13 games
Jun 20261,022 Pno change · 13 games950 Pno change · 13 games
May 20261,022 Pno change · 13 games950 Pno change · 13 games
Apr 20261,022 Pno change · 13 games950 Pno change · 13 games
Mar 20261,022 Pno change · 13 games950 Pno change · 13 games
Feb 20261,022 Pno change · 13 games950 Pno change · 13 games
Jan 20261,022 Pno change · 13 games950 Pno change · 13 games
Dec 20251,022 P13 games950 P13 games

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

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.