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Sijben, Len

🇧🇪

FIDEFIDE 286869· Male· Belgium· Born in 1981

Follow Len SijbenTrack his monthly FIDE ratings, games, tournaments and more.

Len Sijben, a 45-year-old Belgian player, is rated 1679 — just 24 short of his peak of 1703 (Aug 2025, age 44). He has held steady between 1650 and 1700 for 8 months. 26 rated games in the past year (≈30/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Zilveren Toren 2026 Reeks 2 Ronde 8, and Belgian Interclubs Round 2025-2026 Ronde 8. Also played 1 rapid event (including Rokade Rapid Chess 2026) recently.

Current rating

1679

Standard

Rpd1688·Blz—

All-time high

1703

−24 pts below
Aug 2025 · age 44

Activity

29

games / yr avg. · ≈2/mo

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

Signature stat

#117,247

#117,247 · players worldwide · of 216,808

Career timeline

8 entries
2025
99th Belgian 40-45 player
at age 44 · rated 1703
Aug 2025
All-time peak 1703
at age 44 · −24 from today
Aug 2025
2024
K-factor lowered to 20
at age 43
Dec 2024
Best 12-month gain (+270 Elo)
1389 → 1659
May 2024
Crossed 1600
at age 43
Mar 2024
Crossed 1500
at age 43
Mar 2024

Standard rating history

Last 12 months — activity & highlights

Best result
Belgian Championship 2025 Open
perf 1813 (+110) · 3.5/8 · #88
Top opponent
vs Marc Weiler 2,040
Belgian Championship 2025 Open · Jul 2025 · +7.5 Elo
Evolution
-6
1685 → 1679
Tournaments
13
29 games
Score
10/ 2934.5%
4W16D9L

Last 12 months — tournaments

top 10 of 13
EventDateScoreRankPerfΔ Elo
Belgian Interclubs Round 2025-2026 Ronde 11
Team
Apr 20260/1#998915-9.2
Zilveren Toren 2026 Reeks 2 Ronde 8
Open Swiss
Mar 20260.5/1#171725+1.4
Belgian Interclubs Round 2025-2026 Ronde 8
Team
Mar 20260.5/1#6491801+3.2
Zilveren Toren 2026 Reeks 2 Ronde 6
Open Swiss
Feb 20260.5/1#171778+2.0
Zilveren Toren 2026 Reeks 2 Ronde 5
Open Swiss
Feb 20260/1#221141-3.6

Rankings

/
Belgium
#1,899
out of 3,309 players
Europe
#81,587
in continent
World
#117,243
out of 400,000+

National ranking

Europe & World

Europe
World
Belgium
1
🇧🇪Dardha, DanielFollow Daniel DardhaTrack their monthly FIDE ratings, games, tournaments and more.
2,602
2
🇧🇪Gurevich, MikhailFollow Mikhail GurevichTrack their monthly FIDE ratings, games, tournaments and more.
2,554
3
🇧🇪Ringoir, TanguyFollow Tanguy RingoirTrack their monthly FIDE ratings, games, tournaments and more.
2,529
4
🇧🇪Maerevoet, SimFollow Sim MaerevoetTrack their monthly FIDE ratings, games, tournaments and more.
2,456
5
🇧🇪Ruzhansky, EliasFollow Elias RuzhanskyTrack their monthly FIDE ratings, games, tournaments and more.
2,448
6
🇧🇪Glek, IgorFollow Igor GlekTrack their monthly FIDE ratings, games, tournaments and more.
2,423
7
🇧🇪Geirnaert, StevenFollow Steven GeirnaertTrack their monthly FIDE ratings, games, tournaments and more.
2,406
8
🇧🇪Todorov, TodorFollow Todor TodorovTrack their monthly FIDE ratings, games, tournaments and more.
2,402
9
🇧🇪Vandenbussche, ThibautFollow Thibaut VandenbusscheTrack their monthly FIDE ratings, games, tournaments and more.
2,397
10
🇧🇪Hovhannisyan, MherFollow Mher HovhannisyanTrack their monthly FIDE ratings, games, tournaments and more.
2,391
...
1899🇧🇪Sijben, Len1,679
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
...
81587🇧🇪Sijben, Len1,679
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
...
117243🇧🇪Sijben, Len1,679