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Mark I

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KOR · 14 yrs · K=40 · Peak 1618 (By Aug 2025)

Best performance: 1689 at Via Chess Rapid Open(Best of 2025)

World #=117628 live, down 2227#115,401 publishedSouth Korea #101Asia #=34517among active players

Rapid rating

1591

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

On FIDE’s list since Aug 2025

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1572 to 1591 over the last 12 months; peak 1618 by August 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261690, +27, 11 games1591, 0, 0 games1616, 0, 0 games
Oct 20261663, +35, 2 games1591, 0, 0 games1616, 0, 0 games
Sep 20261628, 0, 0 games1591, 0, 0 games1616, 0, 0 games
Aug 20261628, 0, 0 games1591, 0, 0 games1616, 0, 0 games
Jul 20261628, +20, 1 game1591, 0, 0 games1616, 0, 0 games
Jun 20261608, -14, 13 games1591, 0, 0 games1616, 0, 0 games
May 20261622, +10, 1 game1591, +16, 5 games1616, 0, 0 games
Apr 20261612, +49, 11 games1575, +3, 0 games1616, +7, 0 games
Mar 20261563, -42, 5 games1572, -3, 0 games1609, -8, 0 games
Feb 20261605, +2, 0 games1575, +3, 0 games1617, +7, 0 games
Jan 20261603, +36, 8 games1572, 0, 0 games1610, +2, 0 games
Dec 20251567, -38, 4 games1572, 0, 0 games1608, 0, 0 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 3 games, Apr 25.

From 25 rapid games on record, the latest on Apr 25.

Rapid games since the November list

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

Show gamesLast playedScore
1st Cheonan Int'l Youth Chess Festival - RapidApr 25TPR 16646/9

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

Best wins · Rapid

From 17 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, Andrey Kim, Jul 2025 · Via Chess Rapid Open, 1893
2, WCM Haneul Park, Apr 2026 · 1st Cheonan Int'l Youth Chess Festival - Rapid, 1629
3, Jaeha Kim, Jul 2025 · Via Chess Rapid Open, 1566

Event timeline · Rapid

3 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
20265217361664
202512417121587

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

Rated near Mark I · Rapid

World

  1. #=117628Tautvydas Narusis1591.0
  2. #=117628Haroldas Cernius1591.0
  3. #=117628Mark I1591.0
  4. #=117628Elgun Guluzade1591.0
  5. #=117628Platon Bukatkin1591.0

South Korea

  1. #99Jinwoo Lee1593.0
  2. #100Suin Park1592.0
  3. #101Mark I1591.0
  4. #=102Yunwoo Sim1590.0
  5. #=102Salokhiddin Musirmanov1590.0

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