KNSB FIDE
MO

Maarten-Jan Oosterman

Rated since January 2023

RIVALRY

Nemesis
Stinges, W.A.H. (Wim)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
HERMELING, C. (CASPAR) 2004
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
STINGES, W.A.H. (WIM) 1961
9235 LISB competitie ronde B Groep A · Sunday 9 June 2024
CLITEUR, O.P. (OLAF) 1926
12217 LiSB competitie ronde 1 Groep A · Sunday 26 October 2025
VEERBEEK, W. (WESSEL) 1903
11852 KNSB competitie 2025-2026 Klasse 4 ronde 1 · Saturday 20 September 2025
ZWAKHALEN, K.M. (KAREL) 1811
9235 LISB competitie ronde B Groep A · Sunday 14 April 2024
Worst losses
SCHOEBER, P. (PETER) 1917
8192 LiSB competitie 2023-2024 A Groep A · Sunday 10 December 2023
ZILVERBERG, J. (JASPER) 1969
10910 LiSB seizoen 2024-2025 ronde 4 en 5 Groep A · Sunday 16 March 2025
ALKHAZASHVILI, O. (OLOLI) 2200
11345 LiSB ronde 6 en 7 Groep A · Sunday 13 April 2025
No FIDE-rated tournaments found.
4e ronde LiSB competitie 2025-2026 Groep A Sunday 1 March 2026 +0–0=2 -3.4
LiSB Competitie 2025-2026 ronde 2 Groep A Sunday 16 November 2025 +0–0=1 +4.5
LiSB competitie ronde 1 Groep A Sunday 26 October 2025 +1–0=0 +10.9
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +13.2
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 +0.9
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +1–0=0 +10.5
LiSB ronde 6 en 7 Groep A Sunday 13 April 2025 +0–1=1 -7.8
LiSB seizoen 2024-2025 ronde 4 en 5 Groep A Sunday 2 February 2025 +0–1=1 -16.0
LiSB ronde 1 tm 3 Groep A Sunday 13 October 2024 +0–0=2 +2.1
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–0=1 -3.2
LISB competitie ronde B Groep A Sunday 10 March 2024 +2–0=0 +19.6
LiSB competitie 2023-2024 A Groep A Sunday 8 October 2023 +0–1=1 -8.1

Rating History

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Peak Ratings

Classic 2002 March 1, 2026
Rapid 1987 March 1, 2026
Blitz 1987 March 1, 2026

Games

Wins 5
Losses 3
Draws 10
Win Rate 28%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 5 1 25%
Black 3 5 2 30%

Recent Matches

Stinges, W.A.H. (Wim) (1953) Sunday 1 March 2026 DRAW -1.7
Stinges, W.A.H. (Wim) (1953) Sunday 1 March 2026 DRAW -1.7
Hermeling, C. (Caspar) (2004) Saturday 13 December 2025 WIN +13.2
Ibrahim, A.A. (Ashraf) (1999) Saturday 22 November 2025 DRAW +0.9
Meirick, I. (Ingo) (2107) Sunday 16 November 2025 DRAW +4.5
Cliteur, O.P. (Olaf) (1926) Sunday 26 October 2025 WIN +10.9
Veerbeek, W. (Wessel) (1903) Saturday 20 September 2025 WIN +10.5
Bokern, P. (Paul) (1898) Sunday 18 May 2025 DRAW -2.5
Alkhazashvili, O. (Ololi) (2200) Sunday 13 April 2025 LOSS -5.3
Zilverberg, J. (Jasper) (1969) Sunday 16 March 2025 LOSS -13.1
Lenssen, E. (Eugene) (1903) Sunday 2 February 2025 DRAW -2.9
Zollinger, R. (Ronald) (1893) Saturday 14 December 2024 DRAW -3.2
Schreyer, O. (Oliver) (2107) Sunday 8 December 2024 DRAW +4.1
Maessen, L. (Leo) (1930) Sunday 17 November 2024 DRAW -2.0
Stinges, W.A.H. (Wim) (1961) Sunday 9 June 2024 WIN +12.3
Zwakhalen, K.M. (Karel) (1811) Sunday 14 April 2024 WIN +7.3
Schoeber, P. (Peter) (1917) Sunday 10 December 2023 LOSS -13.8
Schreyer, O. (Oliver) (2124) Sunday 12 November 2023 DRAW +5.6