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Siyoun Oh

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KOR · 22 yrs · Peak 1426 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1274 at 19th Korea Club League Div 3(Best of 2017)

NOV26 Rating

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Live Rating

Unrated

Change

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Games Played

0

How live ratings are calculated

Rating History · Classical

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Classical rating 1426 to 1408 over the last 12 months; peak 1426 in March 2024.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassical
Oct 20261408, 0, 0 games
Sep 20261408, 0, 0 games
Aug 20261408, 0, 0 games
Jul 20261408, 0, 0 games
Jun 20261408, -5, 1 game
May 20261413, 0, 0 games
Apr 20261413, -13, 2 games
Mar 20261426, 0, 0 games
Feb 20261426, 0, 0 games
Jan 20261426, 0, 0 games
Dec 20251426, 0, 0 games
Nov 20251426, 0 games

Form · Classical

oldest → latest

From 93 classical games on record, the latest on Oct 17.

No classical rating: this player isn’t on the NOV26 classical list

Best wins · Classical

From 53 rated classical games against rated opponents, 2014–2026

#OpponentRating
1, Suh Young Kong, Sep 2017 · 19th Korea Club League Div 3, 1313
2, Sungha Hong, 2 wins, Mar 2017 · 18th K Club League Div 3, 1284
3, Hyunju Son, Mar 2017 · 18th K Club League Div 3, 1250

Event timeline · Classical

20 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
2026501578778
2018601324524
20179412901247
201611212711009
2015131½1290954
2014901341541

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.