USCF player statistics

He, Carson Zhilin

USCF 31292307New YorkLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

6400 since Aug 2026

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

Sep 2026640 Regular
Dec 2025: 388Jan 2026: 567Feb 2026: 567Mar 2026: 786Apr 2026: 786May 2026: 659Jun 2026: 659Jul 2026: 640Aug 2026: 640Sep 2026: 640
Dec 2025Sep 2026
10 updates in this window · +252 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -42 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+219
Feb 2026 to Mar 2026
Biggest drop
-127
Apr 2026 to May 2026
Longest rise
1 update
+219 from Feb 2026 to Mar 2026
Current run
2 updates
Unchanged since Jul 2026
Typical move
±60
Mean absolute change; spread ±105.7

Regular rating in context

Sep 2026 update

United States

#51,262of 83,635 rated members · higher than 38.6%

32,319 lower · 55 same rating · 51,261 higher · ties share a rank

New York

#5,551of 9,415 rated members · higher than 40.9%

3,860 lower · 5 same rating · 5,550 higher · ties share a rank

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,308 within 100 points of 640 (this player included)

Player · 640
01,4502,900

600649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target

39.2% below 650 (32,836 of 83,635; 38.6% below 640)

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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.

United States statistics New York 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 He, Carson Zhilin
MonthRegularQuick
Sep 2026640no change598no change
Aug 2026640no change598no change
Jul 2026640-19598-29
Jun 2026659no change627no change
May 2026659-127627-141
Apr 2026786no change768no change
Mar 2026786+219768+216
Feb 2026567no change552no change
Jan 2026567+179552+176
Dec 2025388376

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