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Koolen, Tom

🇳🇱

FIDEFIDE 1054163· Male· Netherlands· Born in 1996

Follow Tom KoolenTrack his monthly FIDE ratings, games, tournaments and more.

Tom Koolen, a 30-year-old Dutch player, is rated 1785 — just 11 short of his peak of 1796 (Mar 2026, age 30). He plays occasionally (8 games in the last 12 months) and took a 13-month break between Apr 2023 and Jun 2024. Recent standard appearances include Dutch Team Competition - klasse 4 Round 6, Dutch Team Competition - klasse 4 Round 8, and Dutch Team Competition - klasse 4 Round 7.

Current rating

1785

Standard

Rpd1713·Blz1731

All-time high

1796

−11 pts below
Mar 2026 · age 30

Activity

4

games / yr avg.

8 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#81,083

#81,083 · players worldwide · of 218,279

Career timeline

9 entries
2026
All-time peak 1796
at age 30 · −11 from today
Mar 2026
2023
Inactive for 13 months
paused at 1629 → returned at 1758
Apr 2023
2022
Crossed 1600
at age 26
Jul 2022
Re-crossed 1500
at age 26
Mar 2022
2019
K-factor lowered to 20
at age 23
Dec 2019
Best 12-month gain (+217 Elo)
1313 → 1530
Jul 2019

Standard rating history

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

Activity & highlights

Top opponent
vs Wilfried Harff 2,091
Dutch Team Competition - klasse 4 Round 7 · Feb 2026 · +6.9 Elo
Evolution
+24
1761 → 1785
Tournaments
8
8 games
Score
3.5/ 843.8%
2W3D3L

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 4 Round 6
Team
Mar 20260/1#4711145-6.0
Dutch Team Competition - klasse 4 Round 8
Team
Mar 20260/1#4571178-5.2
Dutch Team Competition - klasse 4 Round 7
Team
Feb 20260.5/1#3732091+7.0
Dutch Team Competition - klasse 4 Round 5
Team
Dec 20251/1#572630+11.4
Dutch Team Competition - klasse 4 Round 4
Team
Nov 20251/1#1032715+14.0
Dutch Team Competition - klasse 4 Round 3
Team
Nov 20250/1#6411170-4.8
Dutch Team Competition - klasse 4 Round 2
Team
Oct 20250.5/1#3651972+5.4
Dutch Team Competition - klasse 4 Round 1
Team
Sep 20250.5/1#3931859+2.6

Rankings

/
Netherlands
#3,229
out of 4,909 players
Europe
#58,482
in continent
World
#81,081
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
...
3229🇳🇱Koolen, Tom1,785
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
...
58482🇳🇱Koolen, Tom1,785
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
...
81081🇳🇱Koolen, Tom1,785