KNSB FIDE
TV

Tjark Vos

Rated since January 2023

2241 Classic
2144 Rapid
2225 Blitz

RIVALRY

Nemesis
Ritzerveld, N. (Noah)
Games: 3 · Win rate: 33%
Kryptonite
Beerdsen, T.A. (Thomas)
Games: 3 · Win rate: 0%

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
TOLEDO, HILLEL (FM) 2300
12947 18de BPB Limburg Open 2026 Groep A · Sunday 24 May 2026
MEEGEN VAN, R. (RUUD) (FM) 2299
12947 18de BPB Limburg Open 2026 Groep A · Monday 25 May 2026
GELPKE, P.A. (PETER) (IM) 2295
13244 KNSB competitie 2025-2026 Klasse 1 ronde 8 · Saturday 7 March 2026
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
HSG Open 2026 Groep A Friday 19 June 2026 +0–2=0 -24.4
18de BPB Limburg Open 2026 Groep A Friday 22 May 2026 +4–2=0 +24.7
51e Open Kampioenschap van Utrecht Groep A Friday 15 May 2026 +3–2=1 +14.7
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
Open NK Schaken 2026 Open NK Tuesday 21 July 2026 +4–4=1 +9.3
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 +0–1=0 -2.9
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +1–0=0 +11.7
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +0–1=0 -9.6
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

Team Competition

Current team
Magnus 1
Klasse 1A · 2025-2026 · 8 games
Past teams
Wokke Vastg.-Autovakm. Schaap 1
Klasse 1A · 2024-2025
EuroParcs/Autovakmeester Schaap 1
Klasse 2C · 2023-2024
EuroParcs/Autovakm. Schaap MACh 1
Klasse 2B · 2022-2023
EuroParcs/Autovakm. Schaap MACh 1
Klasse 2B · 2021-2022

Rating History

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Peak Ratings

Classic 2241 Aug. 1, 2026
Rapid 2156 April 1, 2025
Blitz 2225 April 1, 2026

Games

Wins 61
Losses 47
Draws 24
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 36 8 25 52%
Black 25 16 22 40%

Recent Matches

FM Dam ten, B. (Bram) (2331) Wednesday 29 July 2026 LOSS -6.7
IM Senthil Maran K (2295) Tuesday 28 July 2026 DRAW +1.6
FM Schoorl, R. (Rob) (2281) Monday 27 July 2026 WIN +10.5
Gutkind, K. (Kedem) (2159) Sunday 26 July 2026 WIN +7.3
IM Harshavardhan G B (2508) Saturday 25 July 2026 LOSS -3.1
FM Ritzerveld, N. (Noah) (2395) Friday 24 July 2026 LOSS -5.2
Kazi, Z. (Zidan) (1952) Thursday 23 July 2026 WIN +3.0
Han, Qixuan (2058) Wednesday 22 July 2026 WIN +5.0
GM Beerdsen, T.A. (Thomas) (2508) Tuesday 21 July 2026 LOSS -3.1
Schröer, M.J. (Marcel) (2106) Friday 19 June 2026 LOSS -12.3
Iolis, Oleg (2120) Friday 19 June 2026 LOSS -12.0
FM Meegen van, R. (Ruud) (2299) Monday 25 May 2026 WIN +11.7
FM Ngo, Quang Thai (2359) Monday 25 May 2026 LOSS -5.9
FM Toledo, Hillel (2300) Sunday 24 May 2026 WIN +11.8
Margaryan, A. (Artur) (2134) Sunday 24 May 2026 WIN +7.4
FM Lenaerts, L. (Lennert) (2357) Saturday 23 May 2026 LOSS -6.0
Eedle, Eric F (2066) Saturday 23 May 2026 WIN +5.7
FM Roon van, S.W.M.Q. (Sjoerd) (2313) Sunday 17 May 2026 LOSS -7.1
FM Lombaers, P.J. (Peter) (2350) Sunday 17 May 2026 DRAW +3.4
Groenewoud, J.J.R. (Joel) (2157) Saturday 16 May 2026 WIN +8.0