KNSB FIDE
MH

Machiel de Heer

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HAVER, B.A. (BAS) (FM) 2323
9641 KNSB competitie 2024-2025 Klasse 2 ronde 2 · Saturday 12 October 2024
DORP VAN, F. (FOLKE) 2188
13526 KNSB competitie 2025-2026 Klasse 2 ronde 9 · Saturday 11 April 2026
VELD IN 'T, D. (DAAN) 2162
6554 KNSB competitie 2022-2023 Klasse 2 ronde 6 · Saturday 11 February 2023
BANNINK, B. (BERNARD) (FM) 2158
6166 KNSB competitie 2022-2023 Klasse 2 ronde 4 · Saturday 26 November 2022
VINKE, M.A. (MAARTEN) 2135
11991 KNSB competitie 2025-2026 Klasse 2 ronde 2 · Saturday 4 October 2025
Worst losses
BECX, C. (CÉSAR) (FM) 1971
8016 83e Noteboomtoernooi Groep A · Saturday 17 February 2024
BOEKELMAN, J. (JAN) 2043
8016 83e Noteboomtoernooi Groep A · Saturday 17 February 2024
SALOMONS, H.R. (RIK) 2116
7637 KNSB competitie 2023-2024 Klasse 1 ronde 2 · Saturday 7 October 2023
HEIJER DEN, C.A. (ROLINDE) 2121
12989 KNSB competitie 2025-2026 Klasse 2 ronde 7 · Saturday 7 February 2026
OUDSHOORN, A. (ARRES) 2156
10702 KNSB competitie 2024-2025 Klasse 2 ronde 7 · Saturday 8 March 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +1–0=0 +9.3
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +0–0=1 -5.3
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–2=0 -24.1
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +0–0=1 -2.5
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 +3.8
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +1–0=0 +7.4
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–0=1 -0.7
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +1–0=0 +6.8
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–1=0 -11.2
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +0–0=1 +0.1
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +1–0=0 +6.5
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +4.3
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +1–0=0 +13.5
83e Noteboomtoernooi Groep A Friday 16 February 2024 +3–2=1 -21.0
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +0–0=1 -2.9
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +0–0=1 -0.2
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +0–0=1 +3.2
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +0–1=0 -12.1
KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +1–0=0 +2.7
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +1–0=0 +8.0
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +1–0=0 +7.3
KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +1–0=0 +9.2

Rating History

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Peak Ratings

Classic 2230 May 1, 2023
Rapid 2213 March 1, 2026
Blitz 2213 March 1, 2026

Games

Wins 13
Losses 6
Draws 9
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 7 3 41%
Black 6 2 3 55%

Recent Matches

Dorp van, F. (Folke) (2188) Saturday 11 April 2026 WIN +9.3
Groep van de, W. (William) (1998) Saturday 7 March 2026 DRAW -5.3
Heijer den, C.A. (Rolinde) (2121) Saturday 7 February 2026 LOSS -12.0
Heijer den, C.A. (Rolinde) (2121) Saturday 7 February 2026 LOSS -12.0
FM Houtman, J. (Joop) (2129) Saturday 13 December 2025 DRAW -2.5
FM Maris, I. (Ivo) (2374) Saturday 1 November 2025 DRAW +3.8
Vinke, M.A. (Maarten) (2135) Saturday 4 October 2025 WIN +7.4
CM Otten, M. (Martijn) (2192) Saturday 10 May 2025 DRAW -0.7
Werve van der, P. (Paul) (2102) Saturday 5 April 2025 WIN +6.8
Oudshoorn, A. (Arres) (2156) Saturday 8 March 2025 LOSS -11.2
WFM Ricken, K.R. (Katharina) (2225) Saturday 14 December 2024 DRAW +0.1
FM Jolles, H. (Hajo) (2090) Saturday 23 November 2024 WIN +6.5
Cupido, A. (Alexander) (1991) Saturday 9 November 2024 WIN +4.3
FM Haver, B.A. (Bas) (2323) Saturday 12 October 2024 WIN +13.5
Noordenbos, D. (Daan) (2121) Sunday 18 February 2024 WIN +6.9
Uddin, A.T. (Ahnaf) (1998) Sunday 18 February 2024 WIN +4.1
Ruiter de, T.O.M. (Thomas) (1933) Saturday 17 February 2024 DRAW -6.5
Boekelman, J. (Jan) (2043) Saturday 17 February 2024 LOSS -13.9
FM Becx, C. (César) (1971) Saturday 17 February 2024 LOSS -15.3
Bruin de, B. (Bert) (1976) Friday 16 February 2024 WIN +3.7