KNSB FIDE
MR

Marnix Reemst

Rated since March 2025

1882 Classic
1944 Rapid
1893 Blitz

RIVALRY

Nemesis
Nep, R. (Ron)
Games: 4 · Win rate: 50%
Kryptonite
Lenting, R. (Roan)
Games: 4 · Win rate: 0%
Easy Target
Ruiter de, T.O.M. (Thomas)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
NEP, R. (RON) 2152
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
RUITER DE, T.O.M. (THOMAS) 2103
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
BELTMAN, A.R.A. (GUUS) 2032
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
MOHAMEDJOESOEF, R. (RAFIEK) 1975
11486 SGA Rapidcompetitie 2025 1e Klasse voorrondes · Thursday 5 June 2025
KOELEWIJN, A. (ALEX) 1960
11615 UniClass Science Park Amsterdam Schaaktoernooi Groep B · Monday 7 July 2025
Worst losses
HEINS, R. (RICARDO) 1696
10579 84e Noteboomtoernooi Groep C · Saturday 22 February 2025
TIJHUIS, S.J. (SIMON) 1773
12735 2026 Chess.com Botwinnik Open Groep B · Friday 2 January 2026
JONG DE, M. (MAARTEN) 1809
12191 SGA Competitie 2025-2026 2e Klasse A Ronde 1 · Wednesday 22 October 2025
NOUWENS, J. (JEROEN) 1824
12735 2026 Chess.com Botwinnik Open Groep B · Saturday 3 January 2026
ADAVATKAR, R. (RUGVED) 1847
11077 TAPIJTGIGANT OPEN ASK 2025 Groep B · Monday 21 April 2025
NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +10–14=4 +92.2
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +3–0=0 +47.2
2026 Chess.com Botwinnik Open Groep B Friday 2 January 2026 +1–4=1 -47.0
Amsterdam Chess Open Groep B2 Friday 24 October 2025 +1–4=1 -50.0
UniClass Science Park Amsterdam Schaaktoernooi Groep B Saturday 5 July 2025 +5–2=2 +39.3
TAPIJTGIGANT OPEN ASK 2025 Groep B Saturday 19 April 2025 +1–3=2 -124.6
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +8–0=0 +87.0
Amsterdam Chess Open Groep D Friday 1 November 2024 +5–1=0 +89.4
SGA Competitie 2025-2026 2e Klasse A ronde 4 Wednesday 1 October 2025 +0–1=0 -15.4
SGA Competitie 2025-2026 2e Klasse A ronde 1 en 3 Wednesday 1 October 2025 +1–0=0 +17.6
SGA Competitie 2025-2026 2e Klasse A Ronde 1 Wednesday 1 October 2025 +0–1=0 -27.9
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +2–0=0 +44.8
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +2–0=0 +24.6
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–1=0 -16.1
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -17.9
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +1–0=0 +21.1
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–1=0 -21.0
SGA Rapidcompetitie 2025 Hoofdklasse voorrondes Monday 19 May 2025 +0–2=1 -19.4
SGA Rapidcompetitie 2025 1e Klasse voorrondes Monday 19 May 2025 +4–1=1 +46.5
84e Noteboomtoernooi Groep C Friday 21 February 2025 +5–1=0 +18.5

Rating History

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Peak Ratings

Classic 2042 March 1, 2025
Rapid 1944 July 1, 2025
Blitz 1893 April 1, 2026

Games

Wins 49
Losses 37
Draws 12
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 25 5 17 53%
Black 24 7 20 47%

Recent Matches

Lenting, R. (Roan) (1898) Sunday 29 March 2026 LOSS -13.0
Greef de, F. (Freddy) (1866) Sunday 29 March 2026 DRAW +0.8
Nep, R. (Ron) (2152) Sunday 29 March 2026 LOSS -4.3
Lenting, R. (Roan) (1898) Sunday 29 March 2026 LOSS -13.0
Greef de, F. (Freddy) (1866) Sunday 29 March 2026 LOSS -14.3
Nep, R. (Ron) (2152) Sunday 29 March 2026 WIN +25.9
Ruiter de, T.O.M. (Thomas) (2103) Sunday 29 March 2026 WIN +24.7
Langeveld, J. (Jonathan) (1958) Sunday 29 March 2026 LOSS -5.3
GM Nijboer, F.Z. (Friso) (2412) Sunday 29 March 2026 LOSS -0.7
Ruiter de, T.O.M. (Thomas) (2103) Sunday 29 March 2026 WIN +24.7
Langeveld, J. (Jonathan) (1958) Sunday 29 March 2026 DRAW +4.6
John, R. (Rihaan) (1679) Sunday 29 March 2026 WIN +8.4
John, R. (Rihaan) (1679) Sunday 29 March 2026 WIN +8.4
GM Nijboer, F.Z. (Friso) (2412) Sunday 29 March 2026 LOSS -0.7
Lenting, R. (Roan) (1898) Sunday 29 March 2026 LOSS -13.0
Greef de, F. (Freddy) (1866) Sunday 29 March 2026 DRAW +0.8
Nep, R. (Ron) (2152) Sunday 29 March 2026 LOSS -4.3
Lenting, R. (Roan) (1898) Sunday 29 March 2026 LOSS -13.0
Greef de, F. (Freddy) (1866) Sunday 29 March 2026 LOSS -14.3
Nep, R. (Ron) (2152) Sunday 29 March 2026 WIN +25.9