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Seongu Jeong

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KOR · 16 yrs · K=40 · Peak 1787 (By Aug 2026)

Best performance: 1785 at 2026 CTCA International Chess Open- GU15U15U17(Best of 2026)

World #=82416 live, down 1098#81,318 publishedSouth Korea #=110

Classical rating

1787

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Aug 2026

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617870
Oct 202617870
Sep 202617870

Form · Classical

Form shows from 10 games. 9 classical games are on record so far.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
2026 CTCA International Chess Open- GU15U15U17Jul 21 – Jul 26TPR 17856/9

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 9 rated classical games against rated opponents, 2026

#OpponentRating
1, Seohu B Kim, Jul 2026 · 2026 CTCA International Chess Open- GU15U15U17, 1806
2, Yu-En Yen, Jul 2026 · 2026 CTCA International Chess Open- GU15U15U17, 1602
3, Nien-Yu Tsai, Jul 2026 · 2026 CTCA International Chess Open- GU15U15U17, 1567

Event timeline · Classical

1 event

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
20269616601785

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

Rated near Seongu Jeong · Classical

World

  1. #=82416Marcel Gottofrey1787.0
  2. #=82416Jiho You1787.0
  3. #=82416Seongu Jeong1787.0
  4. #=82416Lucas Bueche1787.0
  5. #=82416Matthew Haldimann1787.0

South Korea

  1. #109Dongseob Lee1790.0
  2. #=110Jiho You1787.0
  3. #=110Seongu Jeong1787.0
  4. #=110Salokhiddin Musirmanov1787.0
  5. #113Jaeik B Park1786.0

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