USCF player statistics

Park, Junho

USCF 16729492IllinoisUpdated: Nov 2026

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

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Rating format

Regular rating

1,9440 since Oct 2026

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

Nov 20261,944 Regular
Dec 2025: 1748Jan 2026: 1748Feb 2026: 1877Mar 2026: 1877Apr 2026: 1944May 2026: 1944Jun 2026: 1944Jul 2026: 1944Aug 2026: 1930Sep 2026: 1944Oct 2026: 1944Nov 2026: 1944
Dec 2025Nov 2026
12 updates in this window · +196 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity

Other formats against Regular

  • -131 Quick vs Regular

    No national baseline for this rating band yet.

  • -510 Blitz vs Regular

    No national baseline for this rating band yet.

  • -1,098 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
+129
Jan 2026 to Feb 2026
Biggest drop
-14
Jul 2026 to Aug 2026
Longest rise
1 update
+129 from Jan 2026 to Feb 2026
Current run
2 updates
Unchanged since Sep 2026
Typical move
±20
Mean absolute change; spread ±42.5

Published ratings by month

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

Monthly USCF ratings for Park, Junho
MonthRegularQuickBlitzOnline Regular
Nov 20261,944no change1,813no change1,434no change846 Pno change · 14 games
Oct 20261,944no change1,813no change1,434no change846 Pno change · 14 games
Sep 20261,944+141,813no change1,434no change846 Pno change · 14 games
Aug 20261,930-141,813-271,434no change846 Pno change · 14 games
Jul 20261,944no change1,840no change1,434no change846 Pno change · 14 games
Jun 20261,944no change1,840no change1,434no change846 Pno change · 14 games
May 20261,944no change1,840no change1,434no change846 Pno change · 14 games
Apr 20261,944+671,840+901,434no change846 Pno change · 14 games
Mar 20261,877no change1,750no change1,434no change846 Pno change · 14 games
Feb 20261,877+1291,750+1641,434no change846 Pno change · 14 games
Jan 20261,748no change1,586no change1,434no change846 Pno change · 14 games
Dec 20251,7481,5861,434846 P14 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.