KNSB FIDE
MO

Martin Oppelaar

Rated since January 2023

1335 Classic
1358 Rapid
1358 Blitz

Team Competition

Current team
Denk en Zet (Hattem) 2
3A · 2025-2026 · 6 games
Past teams
Denk en Zet 2 (OSBO)
3C · 2024-2025
4 games
Denk en Zet 1 (OSBO)
1A · 2023-2024
2 games
Denk en Zet 2 (OSBO)
3C · 2022-2023
6 games
DeZ1
3C · 2021-2022
1 game

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Worst losses
BRAAKSMA, S. (SJOERD) 1082
5713 SOS Competitie 2022/2023 Februari 2023 · Tuesday 7 February 2023
SMID, G. (GERDA) 1334
9653 SOS Competitie 2024/2025 2025-04 · Tuesday 8 April 2025
WANSINK, K. (KOEN) 1378
5711 SOS Competitie 2022/2023 December 2022 · Thursday 8 December 2022
DRAGT, E. (ERWIN) 1389
12774 SOS competitie 2025/2026 Lijst 1 feb · Tuesday 20 January 2026
BEERTHUIS, W. (WOUTER) 1444
6846 SOS Competitie 2022/2023 Maart 2023(K3) · Tuesday 21 March 2023
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 juni Monday 1 September 2025 +0–2=0 -11.9
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–1=0 -10.7
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -9.4
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -17.1
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -3.5
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -21.4
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–0=1 +9.1
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–1=0 -8.8
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–1=0 -7.6
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–1=0 -1.1
SOS Competitie 2022/2023 Maart 2023(K3) Monday 12 September 2022 +0–1=0 -2.9
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -17.7
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–0=1 +11.3
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -4.9

Rating History

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Peak Ratings

Classic 1417 March 1, 2024
Rapid 1358 March 1, 2026
Blitz 1358 March 1, 2026

Games

Wins 1
Losses 13
Draws 2
Win Rate 6%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 8 10%
Black 0 1 5 0%

Recent Matches

Diepen van, G.W. (Ineke) (1550) Thursday 21 May 2026 LOSS -8.0
Beerthuis, W. (Wouter) (1699) Tuesday 28 April 2026 LOSS -3.9
Panhuis, H.C. (Cor) (1494) Tuesday 21 April 2026 LOSS -10.7
Weultjes, J. (Johan) (1538) Tuesday 10 February 2026 LOSS -9.4
Dragt, E. (Erwin) (1389) Tuesday 20 January 2026 LOSS -17.1
Wagenaar, H. (Henri) (1754) Tuesday 11 November 2025 LOSS -3.5
Los, J. (Jan) Thursday 15 May 2025 WIN
Smid, G. (Gerda) (1334) Tuesday 8 April 2025 LOSS -21.4
Kroese, J. (Jacob) (1594) Tuesday 11 March 2025 DRAW +9.1
Nieuwenhuizen, P. (Piet) (1609) Tuesday 14 January 2025 LOSS -8.8
Boer de, J. (Jan) (1652) Tuesday 2 April 2024 LOSS -7.6
Vierhuis, R.G.A. (Ronald) (1568) Monday 4 December 2023 LOSS -1.1
Beerthuis, W. (Wouter) (1444) Tuesday 21 March 2023 LOSS -2.9
Braaksma, S. (Sjoerd) (1082) Tuesday 7 February 2023 LOSS -17.7
Weitering, J. (Julius) (1266) Tuesday 17 January 2023 DRAW +11.3
Wansink, K. (Koen) (1378) Thursday 8 December 2022 LOSS -4.9