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Hayul Koo

KOR · 14 yrs · K=40 · Peak 1449 (Mar 2024)

Best performance: 1323 at CZECH OPEN 2023 - C(Best of 2023)

NOV26 Rating

1444

Live Rating

1444.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202614440
Oct 202614440
Sep 202614440
Aug 202614440
Jul 202614440
Jun 202614440
May 202614440
Apr 202614440
Mar 202614440
Feb 202614440
Jan 202614440
Dec 202514440

Form · Classical

oldest → latest

From 75 classical games on record, the latest on Mar 23, 2024.

Classical games since the November list

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

Last playedScore
29th KLUB League Minor 1-2Mar 23, 20241½/4

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

Best wins · Classical

From 49 rated classical games against rated opponents, 2021–2024

#OpponentRating
1Phil Buecker, CZECH OPEN 2023 - C, Jul 2023, 1379
2Joseph Knott, CZECH OPEN 2023 - C, Jul 2023, 1349
3Junwon Seo, 2023 Youth Selection U12, Feb 2023, 1210

Event timeline · Classical

16 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
202411214481186
2022501229429
20213111391014

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

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