KNSB FIDE
JK

Johannes Kossen

Rated since January 2023

1998 Classic
1998 Rapid
1998 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
EEDEN VAN, E. (ED) 2150
9647 SOS Competitie 2024/2025 2024-10 · Tuesday 8 October 2024
PORTE, H. (HENRIK) 2128
9877 SGS Bekercompetitie 2024-2025 2024-05 · Saturday 31 May 2025
HEIJER DEN, C.A. (ROLINDE) 2062
9873 SGS Bekercompetitie 2024-2025 2025-01 · Friday 31 January 2025
STRAAT, R.F. (RODY) 2054
9652 SOS Competitie 2024/2025 2025-03 · Friday 14 March 2025
KOSTER, A.J. (DRIES) 2030
11991 KNSB competitie 2025-2026 Klasse 2 ronde 2 · Saturday 4 October 2025
Worst losses
RIJS VAN, T. (TIM) 1779
6553 KNSB competitie 2022-2023 Klasse 1 ronde 6 · Saturday 11 February 2023
GUEZ, FABIEN 1927
6418 Tata Steel Chess Tournament 2023 Tienkampen · Monday 23 January 2023
SCHMIDT, KAI-UWE 1927
6418 Tata Steel Chess Tournament 2023 Tienkampen · Friday 20 January 2023
ROOS DE, R. (RADBOUD) 1938
9949 KNSB competitie 2024-2025 Klasse 3 ronde 4 · Saturday 23 November 2024
REE VAN, T.K.P.C. (THAILO) 1960
11706 Open NK Schaken 2025 Reserve A · Sunday 27 July 2025
Open NK Schaken 2025 Reserve A Tuesday 22 July 2025 +3–4=2 -57.7
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +4–1=4 +27.3
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +4–3=2 -5.2
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–1=0 -7.6
KNSB competitie 2025-2026 KNSB Beker ronde 2 voor januari rating Saturday 20 September 2025 +0–1=0 -3.0
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +0–0=1 +2.8
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.2
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 +4.7
KNSB competitie 2025-2026 KNSB Beker ronde 1 voor november rating Saturday 20 September 2025 +0–1=0 -12.3
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +1–0=0 +13.0
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +0–0=1 +3.2
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–0=1 +1.1
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -13.6
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–0=1 -3.8
Open Eemlandtoernooi 2025 Groep A Tuesday 26 August 2025 +2–2=3 -44.2
SGS Bekercompetitie 2024-2025 2024-05 Friday 1 November 2024 +2–0=0 +20.2
SGS Bekercompetitie 2024-2025 2025-01 Friday 1 November 2024 +1–0=0 +14.3
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–0=1 -0.6
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–0=1 -4.3
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +1–0=0 +10.5
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +1–0=0 +12.1
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–1=0 -15.3
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +1–0=0 +11.9
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +7.4
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +1–0=0 +6.2
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +11.8
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +9.7
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–0=1 +1.8
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–0=1 -4.2
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–1=0 +8.1
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +0–1=0 -3.7
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–1=0 -8.9
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–0=1 +0.0
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +2.2
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +4.8
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–0=1 -1.7
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +8.4
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +0–0=1 -6.9
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +0–1=0 -9.1
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +0–1=0 -11.4
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–1=0 -20.3
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +0–1=0 -9.3
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +0–0=1 +2.1
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +1–0=0 +9.8
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +1–0=0 +7.3
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +1–0=0 +3.8
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +1–0=0 +5.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–0=1 +4.1

Team Competition

Current teams
En Passant 1
Klasse 2A · 2025-2026 · 6 games
En Passant 1
HKC · 2025-2026 · 3 games
Past teams
En Passant 1
Klasse 3B · 2024-2025
En Passant 1
HKB · 2024-2025
En Passant 1
HKC · 2023-2024
En Passant 1
Klasse 2C · 2023-2024
En Passant 1
HKC · 2022-2023
En Passant 1
Klasse 1A · 2022-2023
En Passant 1
HKC · 2021-2022
En Passant 1
Meesterklasse · 2021-2022
En Passant 2
Klasse 3C · 2021-2022
En Passant 3
Klasse 5C · 2021-2022

Rating History

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Peak Ratings

Classic 2115 June 1, 2025
Rapid 1998 March 1, 2026
Blitz 1998 March 1, 2026

Games

Wins 32
Losses 22
Draws 26
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 17 12 33%
Black 18 9 10 49%

Recent Matches

Hommes, E. (Elmar) (2153) Saturday 7 February 2026 LOSS -7.6
IM Ootes, L. (Lars) (2343) Sunday 14 December 2025 LOSS -3.0
Scho, C. (Christian) (2087) Saturday 13 December 2025 DRAW +2.8
Verweij, L.A. (Kees) (2044) Friday 28 November 2025 DRAW +1.1
Berg van den, R. (Rienk) (2047) Saturday 22 November 2025 DRAW +1.2
Vos de, M.A.C. (Michaël) (1982) Friday 14 November 2025 LOSS -13.6
Brouwer, R. (Rein) (2152) Saturday 1 November 2025 DRAW +4.7
Heijnekamp, N. (Niels) (2023) Saturday 25 October 2025 LOSS -12.3
Koster, A.J. (Dries) (2030) Saturday 4 October 2025 WIN +13.0
Paternotte, S. (Stephan) (1944) Monday 29 September 2025 DRAW -3.8
Dorp van, F. (Folke) (2150) Saturday 20 September 2025 DRAW +3.2
Chatinier du, A.L. (Gunie) (1963) Saturday 13 September 2025 DRAW -4.9
Pel van, G. (Gerben) (2028) Friday 12 September 2025 DRAW -2.9
Rijken, P.J. (Pieter) Tuesday 9 September 2025 WIN
Reichardt, T. (Thomas) (1965) Friday 5 September 2025 LOSS -17.0
Harten van, A.L. (Bram) (1966) Tuesday 2 September 2025 LOSS -17.0
Man, K. (Kenji) (1845) Friday 29 August 2025 WIN +4.2
Roest, T.A. (Thomas) (1900) Tuesday 26 August 2025 DRAW -6.7
Schuricht, Paul Alexander (1889) Wednesday 30 July 2025 DRAW -6.9
Jelic, B. (Bruno) (2013) Tuesday 29 July 2025 LOSS -15.5