KNSB FIDE
EP

Ernst Jan Pluim Mentz

Rated since January 2023

2090 Classic
2089 Rapid
2089 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
OUDEN VAN DEN, L.J.F. (LENDERT) 2140
12161 RSB Competitie 2025-2026 Viertallen Oktober · Friday 17 October 2025
ZUTPHEN VAN, F.G.P.J. (FRANK) 2061
8936 RSB Competitie 2023-2024 8-tallen april · Thursday 25 April 2024
VERHEUL, J.M.A. (JOB) 2028
7370 RSB Competitie 2022-2023 8-tallen juli · Friday 9 June 2023
ONDERDELINDEN, J. (JOHN) 2011
9698 RSB Competitie 2024-2025 8-tallen oktober · Tuesday 1 October 2024
PLUYMERT, P.W. (PIET) 1991
8687 RSB Competitie 2023-2024 Beker ronde 3 · Saturday 2 March 2024
Worst losses
MOERKERKEN, R. (REMKO) 1914
9209 RSB Competitie 2023-2024 8-tallen juli · Thursday 30 May 2024
HARKANYI, A.H. (ADAM) 1940
10871 RSB Competitie 2024-2025 8-tallen maart · Thursday 20 March 2025
OCKELOEN, I. (IROY) 1953
6291 RSB Competitie 2022-2023 RSB Beker Ronde 1 en 2 · Saturday 5 November 2022
STEIJN, A.J. (BRAM) 1985
6666 RSB Competitie 2022-2023 8-tallen maart · Thursday 23 February 2023
MENSING, A.D. (ADRIAN) 2053
12669 RSB Competitie 2025-2026 Beker ronde 2 · Saturday 13 December 2025
No FIDE-rated tournaments found.
RSB Competitie 2025-2026 Viertallen juni Monday 1 September 2025 +0–1=0 -11.2
RSB Competitie 2025-2026 Achttallen juni Monday 1 September 2025 +1–0=0 +6.5
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +1–0=0 +6.1
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +1–0=1 +10.6
RSB Competitie 2025-2026 Viertallen maart Monday 1 September 2025 +1–0=0 +8.3
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +0–1=0 -16.3
RSB Competitie 2025-2026 Beker ronde 2 Monday 1 September 2025 +0–1=0 -13.6
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +5.1
RSB Competitie 2025-2026 Viertallen december Monday 1 September 2025 +1–0=0 +9.4
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +1–0=0 +4.8
RSB Competitie 2025-2026 Viertallen Oktober Monday 1 September 2025 +1–0=0 +15.2
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +0–0=1 +1.7
RSB Competitie 2024-2025 8-tallen april Sunday 1 September 2024 +0–0=1 -2.9
RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +0–1=0 -17.3
RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +1–0=0 +9.2
RSB Competitie 2024-2025 Beker ronde 2 Sunday 1 September 2024 +0–1=0 -4.3
RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +1–0=0 +3.0
RSB Competitie 2024-2025 Beker ronde 1 Sunday 1 September 2024 +1–0=0 +7.6
RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +1–0=1 +6.2
RSB Competitie 2023-2024 8-tallen juli Friday 1 September 2023 +0–1=0 -18.0
RSB Competitie 2023-2024 8-tallen april Friday 1 September 2023 +2–0=0 +14.2
RSB Competitie 2023-2024 Beker ronde 4 Friday 1 September 2023 +0–1=0 -7.8
RSB Competitie 2023-2024 Beker ronde 3 Friday 1 September 2023 +1–0=0 +10.0
RSB Competitie 2023-2024 8-tallen februari Friday 1 September 2023 +1–0=0 +1.4
RSB Competitie 2023-2024 Beker ronde 2 Friday 1 September 2023 +1–0=0 +5.0
RSB Competitie 2023-2024 8-tallen december Friday 1 September 2023 +0–0=1 +0.4
RSB Competitie 2023-2024 8-tallen november Friday 1 September 2023 +1–1=0 -12.1
RSB Competitie 2022-2023 8-tallen juli Thursday 1 September 2022 +1–0=0 +11.5
RSB Competitie 2022-2023 8-tallen juni Thursday 1 September 2022 +1–0=0 +7.2
RSB Competitie 2022-2023 8-tallen mei Thursday 1 September 2022 +1–0=0 +5.1
RSB Competitie 2022-2023 8-tallen maart Thursday 1 September 2022 +1–1=0 -13.6
RSB Competitie 2022-2023 RSB Beker Ronde 1 en 2 Thursday 1 September 2022 +0–1=0 -16.6

Team Competition

Current team
De Pionier 1
Klasse 1A · 2025-2026 · 7 games
Past teams
De Pionier 1
Klasse 1A · 2024-2025
De Pionier 1
Klasse 1B · 2023-2024
De Pionier 1
Klasse 1A · 2022-2023
De Pionier 1
Klasse 2B · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 2095 May 1, 2026
Rapid 2089 May 1, 2026
Blitz 2089 May 1, 2026

Games

Wins 22
Losses 10
Draws 5
Win Rate 59%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 2 3 69%
Black 11 3 7 52%

Recent Matches

Besseling, M.T. (Michiel) (2133) Thursday 11 June 2026 LOSS -11.2
Ramak, B.S. (Brett) (1911) Friday 29 May 2026 WIN +6.5
Timmermans, A.L. (Adri) (1889) Thursday 23 April 2026 WIN +6.1
Bergen, M. (Marcel) (1976) Thursday 26 March 2026 WIN +9.3
Kuiper, R. (Robert) (1947) Thursday 19 March 2026 WIN +8.3
Bergh van den, P.M. (Peter) (2123) Thursday 26 February 2026 DRAW +1.3
Harkanyi, A.H. (Adam) (1974) Monday 9 February 2026 LOSS -16.3
Mensing, A.D. (Adrian) (2053) Saturday 13 December 2025 LOSS -13.6
Moolenaar, A.A. (Anton) (1847) Thursday 4 December 2025 WIN +5.1
Koppenens, O.M. (Oscar) (1989) Thursday 27 November 2025 WIN +9.4
Monster, J.C. (Johan) (1830) Thursday 6 November 2025 WIN +4.8
Ouden van den, L.J.F. (Lendert) (2140) Friday 17 October 2025 WIN +15.2
Minyeyevtsev, S. (Semen) (2111) Thursday 2 October 2025 DRAW +1.7
Hoogland, B. (Bauke) (1983) Thursday 3 April 2025 DRAW -2.9
Harkanyi, A.H. (Adam) (1940) Thursday 20 March 2025 LOSS -17.3
Vroegindeweij, W. (Wouter) (1979) Friday 14 February 2025 WIN +9.2
IM Scheeren, P.M.J. (Peter) (2347) Wednesday 25 December 2024 LOSS -4.3
Klein, L.J. (Leen) (1741) Thursday 12 December 2024 WIN +3.0
Bergen, M. (Marcel) (1921) Saturday 9 November 2024 WIN +7.6
Bosch, R. (Ruud) (1925) Thursday 24 October 2024 DRAW -4.6