KNSB FIDE
MI

Mark van Iersel

Rated since January 2023

1921 Classic
1926 Rapid
1914 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
OSKAM, J. (JULIAN) 1906
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 12 May 2026
MIGLIORERO, L.M. (LORENZO) 1863
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
WAGNER, A.M. (ANDRÉ) 1854
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 28 April 2026
PERFRANCESCHI, N. (NICOLÒ) 1766
12439 HSB competitie 2025-2026 November comp · Monday 24 November 2025
KONING, P.H. (PIET HEIN) 1757
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
Worst losses
UITHOF, K. (KASPER) 1916
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 12 May 2026
RUITER DE, T.O.M. (THOMAS) 1919
12439 HSB competitie 2025-2026 November comp · Thursday 6 November 2025
MAC LEAN, H.M. (MURDOCH) 1928
11995 KNSB competitie 2025-2026 Klasse 6 ronde 1 · Saturday 4 October 2025
LISDONK VAN DE, L.J.P.A. (LUCIEN) 1938
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 28 April 2026
KANBIER, M.B.C. (MAX) 2132
12177 HSB competitie 2025-2026 October 2025 · Thursday 9 October 2025
No FIDE-rated tournaments found.
HSB Rapidcompetitie 2026 Groep A Sunday 1 March 2026 +3–2=1 +5.5
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +1–0=0 +11.1
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0 +7.8
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–0=1 -2.3
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–1=0 -12.2
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +0–0=1 +6.7
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +0–1=0 -1.5
HSB competitie 2025-2026 November comp Monday 1 September 2025 +1–1=0 -4.0
HSB competitie 2025-2026 October 2025 Monday 1 September 2025 +0–1=0 -5.7
HSB competitie 2025-2026 September 2025 Monday 1 September 2025 +0–0=1 +1.4

Rating History

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Peak Ratings

Classic 1942 June 1, 2024
Rapid 1926 June 1, 2026
Blitz 1914 April 1, 2026

Games

Wins 6
Losses 6
Draws 4
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 3 2 29%
Black 4 1 4 44%

Recent Matches

Oskam, J. (Julian) (1906) Tuesday 12 May 2026 WIN +12.0
Uithof, K. (Kasper) (1916) Tuesday 12 May 2026 LOSS -12.7
Noordkamp, H.W. (Wouter) (1978) Tuesday 12 May 2026 DRAW +2.0
Borremans, A. (Adrie) (1691) Tuesday 28 April 2026 WIN +5.4
Wagner, A.M. (André) (1854) Tuesday 28 April 2026 WIN +10.4
Lisdonk van de, L.J.P.A. (Lucien) (1938) Tuesday 28 April 2026 LOSS -11.7
Oranje, R. (Richard) (2122) Wednesday 22 April 2026 DRAW +6.7
Migliorero, L.M. (Lorenzo) (1863) Saturday 28 March 2026 WIN +11.1
FM Bekker, S. (Stefan) (2351) Monday 2 March 2026 LOSS -1.5
Koning, P.H. (Piet Hein) (1757) Saturday 13 December 2025 WIN +7.8
Perfranceschi, N. (Nicolò) (1766) Monday 24 November 2025 WIN +7.9
Mandersloot, R. (Robin) (1835) Saturday 22 November 2025 DRAW -2.3
Ruiter de, T.O.M. (Thomas) (1919) Thursday 6 November 2025 LOSS -11.9
Kanbier, M.B.C. (Max) (2132) Thursday 9 October 2025 LOSS -5.7
Mac Lean, H.M. (Murdoch) (1928) Saturday 4 October 2025 LOSS -12.2
Boeters, S. (Stefan) (1959) Thursday 25 September 2025 DRAW +1.4