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Kooman, Ko

🇳🇱

FIDEFIDE 1043528· Male· Netherlands· Born in 1940

Follow Ko KoomanTrack his monthly FIDE ratings, games, tournaments and more.

Ko Kooman, a 86-year-old Dutch player, is rated 1668. He has held steady between 1650 and 1700 for 23 months. 15 rated games in the past year (≈8/year long-term). Recent standard appearances include Open Schaakkampioenschap van Arnhem 2025, HZ University of Applied Sciences Schaaktoernooi 2025, and Dutch Open 2025 - Zesrondig 2. He took a 32-month break between Dec 2019 and Sep 2022 (COVID-19 included). His peak of 1720 was reached at age 84 (Mar 2024).

Current rating

1668

Standard

Rpd—·Blz—

All-time high

1720

−52 pts below
Mar 2024 · age 84

Activity

10

games / yr avg. · ≈1/mo

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

Signature stat

#121,455

#121,455 · players worldwide · of 218,279

Career timeline

12 entries
2024
Best 12-month gain (+188 Elo)
1532 → 1720
Mar 2024
Crossed 1600
at age 84
Mar 2024
All-time peak 1720
at age 84 · −52 from today
Mar 2024
2023
41st Dutch 80+ player
at age 83 · rated 1533
Dec 2023
2020
61st Dutch 75-80 player
at age 80 · rated 1524
Aug 2020
2019
Inactive for 32 months
paused at 1524 → returned at 1532
Dec 2019

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Luca Hanson Huang 1,841
HZ University of Applied Sciences Schaaktoernooi 2025 · Aug 2025 · +4.6 Elo
Evolution
-3
1671 → 1668
Tournaments
3
19 games
Score
6.5/ 1934.2%
4W5D10L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Open Schaakkampioenschap van Arnhem 2025
Open Swiss
Sep 20251.5/3#1221799+0.6
HZ University of Applied Sciences Schaaktoernooi 2025
Open Swiss
Aug 20252/8#2081654-4.0
Dutch Open 2025 - Zesrondig 2
Open Swiss
Jul 20253/4#1119550.0

Rankings

/
Netherlands
#4,140
out of 4,909 players
Europe
#84,079
in continent
World
#121,449
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,636
4
🇳🇱L'Ami, ErwinFollow Erwin L'AmiTrack their monthly FIDE ratings, games, tournaments and more.
2,592
5
🇳🇱Schoppen, CasperFollow Casper SchoppenTrack their monthly FIDE ratings, games, tournaments and more.
2,589
6
🇳🇱Reinderman, DimitriFollow Dimitri ReindermanTrack their monthly FIDE ratings, games, tournaments and more.
2,574
7
🇳🇱Sokolov, IvanFollow Ivan SokolovTrack their monthly FIDE ratings, games, tournaments and more.
2,567
8
🇳🇱Smeets, JanFollow Jan SmeetsTrack their monthly FIDE ratings, games, tournaments and more.
2,564
9
🇳🇱Bok, BenjaminFollow Benjamin BokTrack their monthly FIDE ratings, games, tournaments and more.
2,560
10
🇳🇱Van den Doel, ErikFollow Erik Van den DoelTrack their monthly FIDE ratings, games, tournaments and more.
2,549
...
4140🇳🇱Kooman, Ko1,668
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
84079🇳🇱Kooman, Ko1,668
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
121449🇳🇱Kooman, Ko1,668