KNSB FIDE
JJ

Jan Jansen

Rated since June 2025

1594 Rapid

RIVALRY

Nemesis
Korteweg, R. (Rowi)
Games: 5 · Win rate: 60%
Kryptonite
Odincov, I.N.O. (Ivan)
Games: 5 · Win rate: 0%
Easy Target
Jole van, S.I.A. (Sjoerd)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
LITVICHENKO, E. (EVGENY) 1748
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
BROECK VAN DEN, A.F.J. (FRED) 1601
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
MINAKOV, L. (LEONID) 1512
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
GOUDZWAARD, M.I. (MATTHIAS) 1469
11287 Grand Prix DZD Kruiningen Groep D · Saturday 17 May 2025
SCHOUTEN, S.M. (SIEBE) 1456
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
Worst losses
FEIJ, E. (ELMO) 1142
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
JOLE VAN, S.I.A. (SJOERD) 1163
11287 Grand Prix DZD Kruiningen Groep D · Saturday 17 May 2025
JOOSSE, P.C. (PUCK) 1457
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
ODINCOV, I.N.O. (IVAN) 1528
11287 Grand Prix DZD Kruiningen Groep D · Saturday 17 May 2025
MEULEMAN, SIMEON 1659
13906 Grand prix Kruiningen Groep D · Saturday 9 May 2026
Grand prix Kruiningen Groep D Saturday 9 May 2026 +5–2=0 -18.5
46e Landau jeugdschaaktoernooi Groep B Saturday 3 January 2026 +5–0=2 +31.6
Pepernoten Toernooi (GrandPrix) D-Groep Saturday 29 November 2025 +4–2=1 -35.0
Zwemschaak Goes Groep D Sunday 5 October 2025 +6–2=1 +68.9
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0
Grand Prix DZD Kruiningen Groep D Saturday 17 May 2025 +5–2=0

Rating History

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Peak Ratings

Rapid 1594 Aug. 1, 2026

Games

Wins 26
Losses 8
Draws 4
Win Rate 68%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 1 5 70%
Black 12 3 3 67%

Recent Matches

Meuleman, Simeon (1659) Saturday 9 May 2026 LOSS -15.8
Oosdijk, L. (Lucas) (1149) Saturday 9 May 2026 WIN +2.6
Odincov, I.N.O. (Ivan) (1626) Saturday 9 May 2026 LOSS -17.6
Eck van, C.C. (Cephas) (1159) Saturday 9 May 2026 WIN +2.8
Otte, B.D. (Bart) (782) Saturday 9 May 2026 WIN +0.1
Korteweg, R. (Rowi) (1309) Saturday 9 May 2026 WIN +6.8
Jole van, S.I.A. (Sjoerd) (1156) Saturday 9 May 2026 WIN +2.7
Lowie Vanthuyne (1288) Saturday 3 January 2026 WIN +9.8
Ilian Ginoer (1213) Saturday 3 January 2026 WIN +6.7
Delft van, O.A. (Olivier) (1354) Saturday 3 January 2026 WIN +13.1
Odincov, I.N.O. (Ivan) (1525) Saturday 3 January 2026 DRAW +0.9
Hoenderop, R. (Rafael) (1392) Saturday 3 January 2026 DRAW -7.3
Korteweg, R. (Rowi) (1234) Saturday 3 January 2026 WIN +7.5
Goffau de, L.G. (Lucah) (929) Saturday 3 January 2026 WIN +0.9
Litvichenko, E. (Evgeny) (1748) Saturday 29 November 2025 WIN +42.2
Vliegher de, L. (Lars) (1120) Saturday 29 November 2025 WIN +4.2
Raaijmakers, K.R.J. (Kyano) (1056) Saturday 29 November 2025 WIN +2.7
Feij, E. (Elmo) (1142) Saturday 29 November 2025 LOSS -49.2
Odincov, I.N.O. (Ivan) (1590) Saturday 29 November 2025 LOSS -22.2
Korteweg, R. (Rowi) (1253) Saturday 29 November 2025 DRAW -17.8