KNSB FIDE
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Tjark Vos

Rated since January 2023

2217 Classic
2144 Rapid
2225 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
RITZERVELD, N. (NOAH) (FM) 2369
10065 Open NK Schaken 2025 Open NK · Tuesday 29 July 2025
COENEN, M. (MICHAEL) (FM) 2314
12261 KNSB competitie 2025-2026 Klasse 1 ronde 3 · Saturday 1 November 2025
GELPKE, P.A. (PETER) (IM) 2295
13244 KNSB competitie 2025-2026 Klasse 1 ronde 8 · Saturday 7 March 2026
ROON VAN, S.W.M.Q. (SJOERD) (FM) 2285
10065 Open NK Schaken 2025 Open NK · Friday 25 July 2025
TELLINGEN VAN, F. (FRANK) (FM) 2284
11249 KNSB competitie 2024-2025 Klasse 1 ronde 9 · Saturday 10 May 2025
Worst losses
SAID, O.A. (OMAR) 1913
9127 Open Schaakkampioenschap van Arnhem Groep A · Sunday 8 September 2024
TAYLOR, TRISTAN 1996
10090 HSG Open 2025 Groep A · Saturday 21 June 2025
ARABI, O. (OSAMA) 2063
11849 KNSB competitie 2025-2026 Klasse 1 ronde 1 · Saturday 20 September 2025
HOFF VAN 'T, T. (TOM) 2070
9051 TAPIJTGIGANT OPEN ASK 2025 Groep A · Monday 21 April 2025
KUTZNER, STEPHEN 2077
9353 17e BPB Limburg Open 2025 Groep A · Saturday 7 June 2025
Open Schaakkampioenschap van Arnhem Groep A Friday 5 September 2025 +3–0=2 +11.3
HSG Open 2025 Groep A Friday 20 June 2025 +3–2=1 -7.8
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +4–2=1 +12.1
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +3–2=0 +3.8
TAPIJTGIGANT OPEN ASK 2025 Groep A Saturday 19 April 2025 +3–2=0 -1.1
ASV Voorjaarstoernooi Groep A Saturday 15 March 2025 +2–2=3 -1.4
HSG Open 2024 Groep A Friday 21 June 2024 +2–1=3 -3.3
KNSB competitie 2025-2026 Klasse 1 ronde 9 Saturday 20 September 2025 +0–1=0 -7.8
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +0–2=0 -5.7
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +2–0=0 +23.4
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +0–2=0 -19.1
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 1 ronde 3 Saturday 20 September 2025 +1–0=0 +12.9
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +0–1=0 -11.7
KNSB competitie 2025-2026 Klasse 1 ronde 1 Saturday 20 September 2025 +0–1=0 -13.5
Open NK Schaken 2025 Open NK Tuesday 22 July 2025 +5–4=0 +30.0
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +1–0=0 +14.4
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +1–0=0 +5.6
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +0–0=1 +2.9
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +0–0=1 -0.8
KNSB competitie 2024-2025 Klasse 1 ronde 4 Saturday 21 September 2024 +0–0=1 -0.2
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +0–1=0 -6.4
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +0–0=1 +2.5
KNSB competitie 2024-2025 Klasse 1 ronde 1 Saturday 21 September 2024 +0–1=0 -6.8
Open Schaakkampioenschap van Arnhem Groep A Friday 6 September 2024 +2–3=0 -25.0
Open NK Schaken 2024 Open NK Schaken 2024 Monday 22 July 2024 +5–4=0 +6.5
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +1–0=0 +4.7
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +0–1=0 -12.8
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +1–0=0 +11.5
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +0–0=1 -0.9
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +1–0=0 +3.5
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +1–0=0 +6.1
KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +1–0=0 +13.2
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–1=0 -8.0
Open kampioenschap van Arnhem Groep A Friday 8 September 2023 +3–1=2 -1.9
Chessable Open NK 2023 Open NK Monday 24 July 2023 +2–3=4 -17.2
KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +0–1=0 -12.7
KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +1–0=0 +6.2
KNSB competitie 2022-2023 Klasse 2 ronde 7 Saturday 17 September 2022 +0–0=1 +5.5
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +1–0=0 +3.5
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +0–1=0 -8.9
KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +1–0=0 +5.6

Rating History

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Peak Ratings

Classic 2226 Dec. 1, 2025
Rapid 2156 April 1, 2025
Blitz 2225 April 1, 2026

Games

Wins 51
Losses 39
Draws 22
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 32 8 19 54%
Black 19 14 20 36%

Recent Matches

FM Wempe, J. (Joost) (2285) Saturday 11 April 2026 LOSS -7.8
GM Charbonneau, P. (Pascal) (2513) Saturday 28 March 2026 LOSS -2.9
GM Charbonneau, P. (Pascal) (2513) Saturday 28 March 2026 LOSS -2.9
IM Gelpke, P.A. (Peter) (2295) Saturday 7 March 2026 WIN +11.7
IM Gelpke, P.A. (Peter) (2295) Saturday 7 March 2026 WIN +11.7
Sekandar, K. (Kambiz) (2218) Saturday 7 February 2026 LOSS -9.6
Sekandar, K. (Kambiz) (2218) Saturday 7 February 2026 LOSS -9.6
Eijk van der, M. (Martijn) (2215) Saturday 22 November 2025 WIN +10.3
FM Coenen, M. (Michael) (2314) Saturday 1 November 2025 WIN +12.9
Zhou, Z. (Zhengke) (2137) Saturday 4 October 2025 LOSS -11.7
Arabi, O. (Osama) (2063) Saturday 20 September 2025 LOSS -13.5
Wilgenhof, O. (Otto) (2098) Sunday 7 September 2025 WIN +6.5
CM Terlouw, W. (Wouter) (2181) Sunday 7 September 2025 DRAW -1.0
Dekker, M. (Marvin) (2026) Saturday 6 September 2025 WIN +4.8
Helvoort van, R.A.M. (Rob) (2083) Saturday 6 September 2025 DRAW -3.5
Bakels, A.J. (Anton) (2008) Friday 5 September 2025 WIN +4.5
Nemegeer, A. (Arne) (2258) Wednesday 30 July 2025 LOSS -8.3
FM Ritzerveld, N. (Noah) (2369) Tuesday 29 July 2025 WIN +15.2
IM Grooten, H.C.A. (Herman) (2235) Monday 28 July 2025 WIN +11.7
Eckardt, Joshua (2259) Sunday 27 July 2025 LOSS -8.3