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Sieon Jeon

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KOR · 9 yrs · K=40 · Peak 1803 (By Aug 2026)

Best performance: 1779 at The 39th LSH(Best of 2026)

World #=105522 live, down 3201#102,321 publishedSouth Korea #=170#5 U10 in South Korea

OCT26 Rating

1723

Live Rating

1723.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Oct 20261723-52
Sep 20261775-28

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
DMV 2026 Rockville Summer Two-Day Tournament — PremierAug 29 – Aug 30TPR 15551/4

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

Event timeline · Classical

4 events · All years

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.

Rated near Sieon Jeon · Classical

World

  1. #=105522Manambina Errich RAKOTONIAINA1723.0
  2. #=105522Eunsung You1723.0
  3. #=105522Sieon Jeon1723.0
  4. #=105522Gurgen Mejlumyan1723.0
  5. #=105522Hayk Matevosyan1723.0

South Korea

  1. #169Ria Kim1723.8
  2. #=170Eunsung You1723.0
  3. #=170Sieon Jeon1723.0
  4. #172Anastassiya Ogay1722.4
  5. #=173Siwon Hong1721.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE