USCF player statistics

Shieh, Seongyong

USCF 16942648New JerseyUpdated: Nov 2026

US Chess membership expired on March 31, 2025. Published rating history is still shown below.

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Rating format

Regular rating

7610 since Oct 2026

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

Nov 2026761 Regular
Dec 2025: 761Jan 2026: 761Feb 2026: 761Mar 2026: 761Apr 2026: 761May 2026: 761Jun 2026: 761Jul 2026: 761Aug 2026: 761Sep 2026: 761Oct 2026: 761Nov 2026: 761
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12 updates in this window · 0 first to last · open points are provisional · guides mark US Chess classes · unpublished months are skipped, not inactivity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

  • -52 Quick vs Regular

    No national baseline for this rating band yet.

  • -210 Online Regular vs Regular (provisional)

    No national baseline for this rating band yet.

  • -138 Online Quick vs Regular

    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 Shieh, Seongyong
MonthRegularQuickOnline RegularOnline Quick
Nov 2026761no change709no change551 Pno change · 17 games623no change
Oct 2026761no change709no change551 Pno change · 17 games623no change
Sep 2026761no change709no change551 Pno change · 17 games623no change
Aug 2026761no change709no change551 Pno change · 17 games623no change
Jul 2026761no change709no change551 Pno change · 17 games623no change
Jun 2026761no change709no change551 Pno change · 17 games623no change
May 2026761no change709no change551 Pno change · 17 games623no change
Apr 2026761no change709no change551 Pno change · 17 games623no change
Mar 2026761no change709no change551 Pno change · 17 games623no change
Feb 2026761no change709no change551 Pno change · 17 games623no change
Jan 2026761no change709no change551 Pno change · 17 games623no change
Dec 2025761709551 P17 games623
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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.