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Junseo Lee

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KOR · 16 yrs · K=40 · Peak 1680 (By May 2026)

Best performance: 1785 at 1st Cheonan Int'l Youth Chess Festival - Rapid(Best of 2026)

World #=91474 live, down 1456#90,018 publishedSouth Korea #=65Asia #=24785among active players

Rapid rating

1657

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

On FIDE’s list since May 2026

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1680 to 1657 since May 2026; peak 1680 by May 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261696, +14, 8 games1657, 0, 0 games1598, 0, 0 games
Oct 20261682, 0, 0 games1657, -23, 7 games1598, 0, 0 games
Sep 20261682, -26, 8 games1680, 0, 0 games1598, 0, 0 games
Aug 20261708, +89, 5 games1680, 0, 0 games1598, 0, 0 games
Jul 20261619, 0, 0 games1680, 0, 0 games1598, 0, 0 games
Jun 20261619, -12, 7 games1680, 0, 0 games1598, -59, 6 games
May 20261631, 0, 0 games1680, 6 games1657, 7 games
Apr 20261631, +3, 7 gamesunratedunrated
Mar 20261628, -14, 4 gamesunratedunrated
Feb 20261642, -13, 3 gamesunratedunrated
Jan 20261655, 6 gamesunratedunrated

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 4 games, Apr 25.

From 16 rapid games on record, the latest on Sep 13.

Rapid games since the November list

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

Last playedScore
2026 Korea Rapid Championship - OpenSep 13TPR 16154/7

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

Best wins · Rapid

From 13 rated rapid games against rated opponents, 2026

#OpponentRating
1, Andrei Gon, Apr 2026 · 1st Cheonan Int'l Youth Chess Festival - Rapid, 1907
2, Unkho Kha, Apr 2026 · 1st Cheonan Int'l Youth Chess Festival - Rapid, 1741
3, Aleksandr Gavr Kim, Sep 2026 · 2026 Korea Rapid Championship - Open, 1605

* No rapid rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Rapid

2 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
2026137½16401697

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

Rated near Junseo Lee · Rapid

World

  1. #=91474Mahmood Tehrandoost1657.0
  2. #=91474Yugeon Lee1657.0
  3. #=91474Junseo Lee1657.0
  4. #=91474Maksim Kolyada1657.0
  5. #=91474Archil Tsanava1657.0

South Korea

  1. #64Gyuyeon Lee1657.8
  2. #=65Yugeon Lee1657.0
  3. #=65Junseo Lee1657.0
  4. #67Polina Ten1656.0
  5. #68Joohwan Kwak1648.6

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

Junseo Lee: Live FIDE Rating 1696