USCF player statistics

Purk, Chris Erich

USCF 13631903KentuckyUpdated: Oct 2026

US Chess membership expired on October 31, 2023. Published rating history is still shown below.

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Rating format

Regular rating

1,0840 since Sep 2026

Published rating · Oct 2026 · 11 published updates since Dec 2025

Oct 20261,084 Regular
Dec 2025: 1083Jan 2026: 1083Feb 2026: 1083Mar 2026: 1083Apr 2026: 1083May 2026: 1083Jun 2026: 1083Jul 2026: 1083Aug 2026: 1083Sep 2026: 1084Oct 2026: 1084
Dec 2025Oct 2026
11 updates in this window · +1 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -13 Quick vs Regular

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+1
Aug 2026 to Sep 2026
Biggest drop
—
No drop between published updates yet
Longest rise
1 update
+1 from Aug 2026 to Sep 2026
Current run
1 update
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 Purk, Chris Erich
MonthRegularQuick
Oct 20261,084no change1,071no change
Sep 20261,084+11,071no change
Aug 20261,083no change1,071no change
Jul 20261,083no change1,071no change
Jun 20261,083no change1,071no change
May 20261,083no change1,071no change
Apr 20261,083no change1,071no change
Mar 20261,083no change1,071no change
Feb 20261,083no change1,071no change
Jan 20261,083no change1,071no change
Dec 20251,0831,071
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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.