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JB

Jansen, Bas

🇳🇱

FIDEFIDE 1073206· Male· Netherlands· Born in 1977

Follow Bas JansenTrack his monthly FIDE ratings, games, tournaments and more.

Bas Jansen, a 49-year-old Dutch player, is rated 2056 — just 19 short of his peak of 2075 (Dec 2024, age 47) and sitting in the top 9% of players worldwide. He has fluctuated between 2033 and 2075 over the past 2 years. 10 rated games in the past year (≈9/year long-term). Recent standard appearances include Dutch Team Competition - klasse 2 Round 9, Dutch Team Competition - klasse 2 Round 6, and Dutch Team Competition - klasse 2 Round 8. Also played 1 blitz event (including NK Snelschaak voor Clubteams 2025) recently.

Current rating

2056

Standard

Rpd—·Blz2031

All-time high

2075

−19 pts below
Dec 2024 · age 47

Activity

9

games / yr avg. · ≈1/mo

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

Signature stat

Top 9%

#20,040 · players worldwide · of 216,808

Career timeline

7 entries
2025
K-factor lowered to 20
at age 48
Apr 2025
2024
61st Dutch 45-50 player
at age 47 · rated 2075
Dec 2024
All-time peak 2075
at age 47 · −19 from today
Dec 2024
Best 12-month gain (+87 Elo)
1958 → 2045
Apr 2024
2023
Crossed 2000
at age 46
Dec 2023
2021
Crossed 1800
at age 44
Dec 2021

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Alik TikranianFM 2,296
Dutch Team Competition 2024-2025 - Klasse 2 Round 9 · May 2025 · +6.2 Elo
Evolution
+12
2044 → 2056
Tournaments
10
10 games
Score
5.5/ 1055.0%
4W3D3L

Last 12 months — tournaments

10 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 2 Round 9
Team
Apr 20261/1#332960+13.2
Dutch Team Competition - klasse 2 Round 6
Team
Mar 20260.5/1#1192226+4.6
Dutch Team Competition - klasse 2 Round 8
Team
Mar 20260/1#2351268-9.4
Dutch Team Competition - klasse 2 Round 7
Team
Feb 20260.5/1#1531938-3.0
Dutch Team Competition - klasse 2 Round 5
Team
Dec 20251/1#412773+8.0

Rankings

/
Netherlands
#779
out of 4,901 players
Europe
#14,692
in continent
World
#20,040
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
...
779🇳🇱Jansen, Bas2,056
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
...
14692🇳🇱Jansen, Bas2,056
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
...
20040🇳🇱Jansen, Bas2,056