USCF player statistics

Tkachenko, Erik

USCF 14524502MissouriUpdated: Nov 2026

US Chess membership expired on September 30, 2026. Published rating history is still shown below.

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Rating format

Regular rating

2,2010 since Oct 2026

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

Nov 20262,201 Regular
Dec 2025: 2193Jan 2026: 2158Feb 2026: 2184Mar 2026: 2185Apr 2026: 2185May 2026: 2206Jun 2026: 2206Jul 2026: 2201Aug 2026: 2201Sep 2026: 2201Oct 2026: 2201Nov 2026: 2201
Dec 2025Nov 2026
12 updates in this window · +8 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -214 Quick vs Regular

    No national baseline for this rating band yet.

  • -83 Blitz vs Regular

    No national baseline for this rating band yet.

  • -209 Online Blitz vs Regular (provisional)

    No national baseline for this rating band yet.

How this rating moves

Between consecutive published observations, provisional included.

Biggest gain
+26
Jan 2026 to Feb 2026
Biggest drop
-35
Dec 2025 to Jan 2026
Longest rise
2 updates
+27 from Jan 2026 to Mar 2026
Current run
4 updates
Unchanged since Jul 2026
Typical move
±8
Mean absolute change; spread ±15.4

Published ratings by month

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

Monthly USCF ratings for Tkachenko, Erik
MonthRegularQuickBlitzOnline Blitz
Nov 20262,201no change1,987no change2,118no change1,992 Pno change · 16 games
Oct 20262,201no change1,987no change2,118no change1,992 Pno change · 16 games
Sep 20262,201no change1,987+22,118-321,992 Pno change · 16 games
Aug 20262,201no change1,985no change2,150no change1,992 Pno change · 16 games
Jul 20262,201-51,985no change2,150no change1,992 Pno change · 16 games
Jun 20262,206no change1,985no change2,150no change1,992 Pno change · 16 games
May 20262,206+211,985no change2,150no change1,992 Pno change · 16 games
Apr 20262,185no change1,985no change2,150+101,992 Pno change · 16 games
Mar 20262,185+11,985+402,140no change1,992 Pno change · 16 games
Feb 20262,184+261,945+32,140+131,992 Pno change · 16 games
Jan 20262,158-351,942no change2,127no change1,992 Pno change · 16 games
Dec 20252,1931,9422,1271,992 P16 games
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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.