CChessStats
Format
DL

De Leeuw, Kees

🇳🇱

FIDEFIDE 1063600· Male· Netherlands· Born in 1956

Follow Kees De LeeuwTrack his monthly FIDE ratings, games, tournaments and more.

Kees De Leeuw, a 70-year-old Dutch player, is rated 1735. He has slipped back 60 Elo over the past 12 months. 12 rated games in the past year (≈9/year long-term). Recent standard appearances include 85e Noteboomtoernooi - Vierkampen, Tata Steel Chess 2026 - Dagvierkampen, and HZ University of Applied Sciences Schaaktoernooi 2025. His peak of 1795 was reached at age 69 (Feb 2025).

Current rating

1735

Standard

Rpd—·Blz1755

All-time high

1795

−60 pts below
Feb 2025 · age 69

Activity

9

games / yr avg. · ≈1/mo

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

Signature stat

#97,610

#97,610 · players worldwide · of 216,808

Career timeline

8 entries
2025
K-factor lowered to 20
at age 69
Sep 2025
All-time peak 1795
at age 69 · −60 from today
Feb 2025
2024
Best 12-month gain (+210 Elo)
1568 → 1778
May 2024
2023
Re-crossed 1600
at age 67
Sep 2023
2021
Crossed 1600
at age 65
Dec 2021
Crossed 1500
at age 65
Dec 2021

Standard rating history

Last 12 months — activity & highlights

Best result
HZ University of Applied Sciences Schaaktoernooi 2025
perf 1862 (+121) · 4/7 · #200
Top opponent
vs Guus Beltman 1,910
HZ University of Applied Sciences Schaaktoernooi 2025 · Aug 2025 · +4.5 Elo
Evolution
-60
1795 → 1735
Tournaments
3
16 games
Score
6.5/ 1640.6%
4W7D5L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
85e Noteboomtoernooi - Vierkampen
Open Swiss
Feb 20261.5/3#301759+2.2
Tata Steel Chess 2026 - Dagvierkampen
Round-Robin
Jan 20261/2#2331772-8.2
HZ University of Applied Sciences Schaaktoernooi 2025
Open Swiss
Aug 20254/7#2001862-54.4
Worst Elo result: HZ University of Applied Sciences Schaaktoernooi 2025 (-54.4 Elo, finished #200).

Rankings

/
Netherlands
#3,718
out of 4,901 players
Europe
#69,322
in continent
World
#97,609
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,625
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
...
3718🇳🇱De Leeuw, Kees1,735
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
...
69322🇳🇱De Leeuw, Kees1,735
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
...
97609🇳🇱De Leeuw, Kees1,735