USCF player statistics

Shaffer, Ethan

USCF 16041170PennsylvaniaUpdated: Nov 2026

US Chess membership expired on June 30, 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 PA appear first.

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

Regular rating

1,5950 since Oct 2026

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

Nov 20261,595 Regular
Dec 2025: 1595Jan 2026: 1595Feb 2026: 1595Mar 2026: 1595Apr 2026: 1595May 2026: 1595Jun 2026: 1595Jul 2026: 1595Aug 2026: 1595Sep 2026: 1595Oct 2026: 1595Nov 2026: 1595
Dec 2025Nov 2026
12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -985 Quick vs Regular (provisional)

    No national baseline for this rating band yet.

  • -341 Online Regular 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
11 updates
Unchanged since Dec 2025
Typical move
±0
Mean absolute change; spread ±0

Published ratings by month

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

Monthly USCF ratings for Shaffer, Ethan
MonthRegularQuickOnline Regular
Nov 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Oct 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Sep 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Aug 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Jul 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Jun 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
May 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Apr 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Mar 20261,595no change610 Pno change · 9 games1,254 Pno change · 19 games
Feb 20261,595no change610 Pno change · 9 games1,254 P+62 · 19 games
Jan 20261,595no change610 Pno change · 9 games1,192 Pno change · 15 games
Dec 20251,595610 P9 games1,192 P15 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.