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ZJ

Zondag, Jason

🇳🇱

FIDEFIDE 1006967· Male· Netherlands· Born in 1973

Follow Jason ZondagTrack his monthly FIDE ratings, games, tournaments and more.

Jason Zondag, a 53-year-old Dutch player, is rated 1940. He has fluctuated between 1925 and 1972 over the past 2 years. 19 rated games in the past year (≈13/year long-term). Recent standard appearances include Dutch Team Competition - klasse 3 Round 6, Dutch Team Competition - klasse 3 Round 8, and Dutch Team Competition - klasse 3 Round 7. His peak of 2001 was reached at age 44 (Feb 2017).

Current rating

1940

Standard

Rpd—·Blz—

All-time high

2001

−61 pts below
Feb 2017 · age 44

Activity

16

games / yr avg. · ≈1/mo

19 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#38,775

#38,775 · players worldwide · of 216,808

Career timeline

11 entries
2020
Inactive for 17 months
paused at 1914 → returned at 1919
Apr 2020
100 career games
at age 47
Feb 2020
2017
Re-crossed 2000
at age 44
Apr 2017
Crossed 2000
at age 44
Feb 2017
All-time peak 2001
at age 44 · −61 from today
Feb 2017
2016
6-month rising streak
+27 Elo
Mar 2016

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Rene TiggelmanFM 2,207
Dutch Team Competition - klasse 3 Round 2 · Oct 2025 · +6.0 Elo
Evolution
-13
1953 → 1940
Tournaments
10
19 games
Score
8/ 1942.1%
4W8D7L

Last 12 months — tournaments

10 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 3 Round 6
Team
Mar 20260/1#3941250-7.0
Dutch Team Competition - klasse 3 Round 8
Team
Mar 20260.5/1#1892096+4.0
Dutch Team Competition - klasse 3 Round 7
Team
Feb 20261/1#1512710+8.8
Tata Steel Chess 2026 - Tienkampen
Round-Robin
Jan 20263.5/9#3631881-18.6
Dutch Team Competition - klasse 3 Round 5
Team
Dec 20250/1#3251095-11.4
Worst Elo result: Tata Steel Chess 2026 - Tienkampen (-18.6 Elo, finished #363).

Rankings

/
Netherlands
#1,651
out of 4,901 players
Europe
#28,641
in continent
World
#38,775
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
...
1651🇳🇱Zondag, Jason1,940
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
...
28641🇳🇱Zondag, Jason1,940
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
...
38775🇳🇱Zondag, Jason1,940