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Gronbech Willumsen, Kalle

🇩🇰

FIDEFIDE 1480936· Male· Denmark· Born in 2003

Follow Kalle Gronbech WillumsenTrack his monthly FIDE ratings, games, tournaments and more.

Kalle Gronbech Willumsen, a 23-year-old Danish player, is rated 1558. He has slipped back 58 Elo over the past 12 months. 13 rated games in the past year (≈15/year long-term). Recent standard appearances include Holbaek Efteraar 2025 Round 4-6, Holbaek Lovfald 2025 - 8, and Holbaek Efteraar 2025 Round 1-3. His peak of 1648 was reached at age 21 (Dec 2024).

Current rating

1558

Standard

Rpd1602·Blz—

All-time high

1648

−90 pts below
Dec 2024 · age 21

Activity

14

games / yr avg. · ≈1/mo

13 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#162,330

#162,330 · players worldwide · of 216,808

Career timeline

8 entries
2025
K-factor lowered to 20
at age 22
Oct 2025
Re-crossed 1600
at age 22
May 2025
2024
Best 12-month gain (+336 Elo)
1312 → 1648
Dec 2024
All-time peak 1648
at age 21 · −90 from today
Dec 2024
Crossed 1600
at age 21
Jun 2024
Crossed 1500
at age 21
Mar 2024

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Henning Jakobsen 1,608
Holbaek Lovfald 2025 - 8 · Sep 2025 · +11.5 Elo
Evolution
-72
1630 → 1558
Tournaments
4
17 games
Score
5/ 1729.4%
4W4D9L
Top 3 wins
1.[W]vsPetur Djurhuus1,594·Holbaek Lovspring 2025 - 10·R2·+17.9
2.[W]vsHenning Jakobsen1,608·Holbaek Lovfald 2025 - 8·R5·+11.5
3.[W]vsMads Dalgaard1,565·Holbaek Efteraar 2025 Round 4-6·R1·+10.2

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
Holbaek Efteraar 2025 Round 4-6
Swiss
Oct 20251/2#71581+1.8
Holbaek Lovfald 2025 - 8
Round-Robin
Sep 20251.5/5#51466-22.2
Holbaek Efteraar 2025 Round 1-3
Swiss
Sep 20250/3#17888-51.6
Holbaek Lovspring 2025 - 10
Swiss
May 20252.5/3#71863+14.4
Worst Elo result: Holbaek Efteraar 2025 Round 1-3 (-51.6 Elo, finished #17).

Rankings

/
Denmark
#2,407
out of 2,633 players
Europe
#106,143
in continent
World
#162,312
out of 400,000+

National ranking

Europe & World

Europe
World
Denmark
1
🇩🇰Bjerre, Jonas BuhlFollow Jonas Buhl BjerreTrack their monthly FIDE ratings, games, tournaments and more.
2,626
2
🇩🇰Nielsen, Peter HeineFollow Peter Heine NielsenTrack their monthly FIDE ratings, games, tournaments and more.
2,614
3
🇩🇰Hansen, CurtFollow Curt HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,590
4
🇩🇰Thybo, Jesper SondergaardFollow Jesper Sondergaard ThyboTrack their monthly FIDE ratings, games, tournaments and more.
2,579
5
🇩🇰Andersen, MadsFollow Mads AndersenTrack their monthly FIDE ratings, games, tournaments and more.
2,559
6
🇩🇰Chatalbashev, BorisFollow Boris ChatalbashevTrack their monthly FIDE ratings, games, tournaments and more.
2,530
7
🇩🇰Hansen, Sune BergFollow Sune Berg HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,490
8
🇩🇰Rasmussen, Allan StigFollow Allan Stig RasmussenTrack their monthly FIDE ratings, games, tournaments and more.
2,482
9
🇩🇰Ochsner, Bjorn MollerFollow Bjorn Moller OchsnerTrack their monthly FIDE ratings, games, tournaments and more.
2,478
10
🇩🇰Olsen, Filip BoeFollow Filip Boe OlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,475
...
2407🇩🇰Gronbech Willumsen, Kalle1,558
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
106143🇩🇰Gronbech Willumsen, Kalle1,558
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
162312🇩🇰Gronbech Willumsen, Kalle1,558