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Kalle Gronbech Willumsen

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DEN · 23 yrs · K=20 · Peak 1648 (Dec 2024)

Best performance: 1880 at Holbaek Lovspring 2024 - 9(Best of 2024)

NOV26 Rating

1558

Live Rating

1558.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615580
Oct 202615580
Sep 202615580
Aug 202615580
Jul 202615580
Jun 202615580
May 202615580
Apr 202615580
Mar 202615580
Feb 202615580
Jan 202615580
Dec 202515580

Form · Classical

oldest → latest

From 52 classical games on record, the latest on Nov 11, 2025.

Classical games since the November list

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

Last playedScore
Holbaek Efteraar 2025 Round 7-10Nov 3, 2025 – Dec 1, 20251/2

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

Best wins · Classical

From 40 rated classical games against rated opponents, 2023–2025

#OpponentRating
1, Kurt Kjaer Laursen, Nov 2024 · 2HK Team 2024-2025 November, 1831
2, Jens Agerholm, Oct 2024 · Holbaek Efteraar 2024 Round 2-4, 1649
3, Anders Thiesen, Apr 2024 · Holbaek Foraar 2024 - 4 Round 6-7, 1641

Event timeline · Classical

23 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
2025207½16201533
2024136½15861586
202371½14361206

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