USCF player statistics

Grish, Derek

USCF 13673336MichiganUpdated: Nov 2026

US Chess membership expired on July 31, 2025. 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 MI appear first.

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

Regular rating

884

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

Nov 2026884 provisional
Dec 2025: 885 provisionalJan 2026: 885 provisionalFeb 2026: 885 provisionalMar 2026: 885 provisionalApr 2026: 885 provisionalMay 2026: 885 provisionalJun 2026: 885 provisionalJul 2026: 885 provisionalAug 2026: 885 provisionalSep 2026: 884 provisionalOct 2026: 884 provisionalNov 2026: 884 provisional
Dec 2025Nov 2026
12 updates in this window · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -3 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
-1
Aug 2026 to Sep 2026
Longest rise
—
No consecutive gains yet
Current run
2 updates
Unchanged since Sep 2026
Typical move
±0
Mean absolute change; spread ±0.3

Published ratings by month

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

Monthly USCF ratings for Grish, Derek
MonthRegularQuick
Nov 2026884 Pno change · 13 games881 Pno change · 10 games
Oct 2026884 Pno change · 13 games881 Pno change · 10 games
Sep 2026884 P-1 · 13 games881 Pno change · 10 games
Aug 2026885 Pno change · 13 games881 Pno change · 10 games
Jul 2026885 Pno change · 13 games881 P-1 · 10 games
Jun 2026885 Pno change · 13 games882 Pno change · 10 games
May 2026885 Pno change · 13 games882 Pno change · 10 games
Apr 2026885 Pno change · 13 games882 Pno change · 10 games
Mar 2026885 Pno change · 13 games882 Pno change · 10 games
Feb 2026885 Pno change · 13 games882 Pno change · 10 games
Jan 2026885 Pno change · 13 games882 Pno change · 10 games
Dec 2025885 P13 games882 P10 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.