USCF player statistics

Lass, Gavin

USCF 15552601IndianaUpdated: Nov 2026

US Chess membership expired on October 31, 2026. Published rating history is still shown below.

Join / Renew USCF
Official US Chess record

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

Find USCF-rated tournamentsBrowse upcoming events and entry requirements.
Rating format

Regular rating

1,1970 since Oct 2026

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

Nov 20261,197 Regular
Dec 2025: 1178Jan 2026: 1178Feb 2026: 1178Mar 2026: 1167Apr 2026: 1167May 2026: 1197Jun 2026: 1197Jul 2026: 1197Aug 2026: 1197Sep 2026: 1197Oct 2026: 1197Nov 2026: 1197
Dec 2025Nov 2026
12 updates in this window · +19 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -21 Quick vs Regular

    No national baseline for this rating band yet.

  • -160 Online Quick vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+30
Apr 2026 to May 2026
Biggest drop
-11
Feb 2026 to Mar 2026
Longest rise
1 update
+30 from Apr 2026 to May 2026
Current run
6 updates
Unchanged since May 2026
Typical move
±4
Mean absolute change; spread ±9.9

Published ratings by month

P marks a provisional rating; the small figure is the change since the previous published observation.

Monthly USCF ratings for Lass, Gavin
MonthRegularQuickOnline Quick
Nov 20261,197no change1,176no change1,037 Pno change · 17 games
Oct 20261,197no change1,176no change1,037 Pno change · 17 games
Sep 20261,197no change1,176-41,037 Pno change · 17 games
Aug 20261,197no change1,180no change1,037 Pno change · 17 games
Jul 20261,197no change1,180no change1,037 Pno change · 17 games
Jun 20261,197no change1,180no change1,037 Pno change · 17 games
May 20261,197+301,180+421,037 Pno change · 17 games
Apr 20261,167no change1,138no change1,037 Pno change · 17 games
Mar 20261,167-111,138-81,037 Pno change · 17 games
Feb 20261,178no change1,146no change1,037 Pno change · 17 games
Jan 20261,178no change1,146no change1,037 Pno change · 17 games
Dec 20251,1781,1461,037 P17 games
Chess67 DiscordChat with the Chess67 community.Open Find a chess tournamentUpcoming events near you.Browse Find a chess clubClubs and meetups near you.Browse

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.