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Kyujin Sim

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KOR · 19 yrs · K=40 · Peak 1684 (By Sep 2025)

Best performance: 1636 at 6th Gritchess Standard Match(Best of 2025)

World #=139749 live, down 1408#138,341 publishedSouth Korea #=293

NOV26 Rating

1628

Live Rating

1628.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202616280
Oct 202616280
Sep 202616280
Aug 202616280
Jul 202616280
Jun 202616280
May 202616280
Apr 20261628-2
Mar 20261630+1
Feb 20261629-1
Jan 20261630-28
Dec 20251658-26

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 wins), since Dec 28, 2025.

From 18 classical games on record, the latest on Dec 28, 2025.

Classical games since the November list

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

Last playedScore
6th Ecclesia Standard Event U1800 2025Dec 27, 2025 – Dec 28, 20254/6

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

Best wins · Classical

From 10 rated classical games against rated opponents, 2025

#OpponentRating
1Junesun Kim, 6th Gritchess Standard Match, Aug 2025, 1655
2Yeonwook Choi, 6th Gritchess Standard Match, Aug 2025, 1552

Event timeline · Classical

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
202510317071558

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

Rated near Kyujin Sim · Classical

World

  1. #=139749Chit Ye Thu1628.0
  2. #=139749Yuseong Lee1628.0
  3. #=139749Kyujin Sim1628.0
  4. #=139749Lida Xing1628.0
  5. #=139749David Hendrix1628.0

South Korea

  1. #=291Hyunho Lee1629.0
  2. #=293Yuseong Lee1628.0
  3. #=293Kyujin Sim1628.0
  4. #=295Ryan Joonwoo Kim1627.0
  5. #=295Myoungsang Kim1627.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE