USCF player statistics

Mui, Lucas

USCF 31565067New YorkLatest monthly rating update: Sep 2026
Official US Chess record
Rating format

Regular rating

6680 since Aug 2026

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

Sep 2026668 Regular
Dec 2025: 583Jan 2026: 668Feb 2026: 668Mar 2026: 668Apr 2026: 668May 2026: 668Jun 2026: 668Jul 2026: 668Aug 2026: 668Sep 2026: 668
Dec 2025Sep 2026
10 updates in this window · +85 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -10 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+85
Dec 2025 to Jan 2026
Biggest drop
No drop between published updates yet
Longest rise
1 update
+85 from Dec 2025 to Jan 2026
Current run
8 updates
Unchanged since Jan 2026
Typical move
±9
Mean absolute change; spread ±28.3

Regular rating in context

Sep 2026 update

United States

40.3%of the comparison population has a lower rating.

33,728 lower · 47 same rating · 49,860 higher

New York

42.7%of the comparison population has a lower rating.

4,021 lower · 6 same rating · 5,388 higher

Where this rating sits · United States

83,635 rated members in 50-point bands · median 800–849 · 10,127 within 100 points of 668

Player · 668
01,4502,900

650699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target

42.2% below 700 (35,335 of 83,635; 40.3% below 668)

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 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 Mui, Lucas
MonthRegularQuick
Sep 2026668no change658no change
Aug 2026668no change658no change
Jul 2026668no change658no change
Jun 2026668no change658no change
May 2026668no change658no change
Apr 2026668no change658+1
Mar 2026668no change657no change
Feb 2026668no change657-1
Jan 2026668+85658+84
Dec 2025583574

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.