KNSB FIDE
EK

Eric van der Klooster

Rated since January 2023

2036 Classic
2015 Rapid
2061 Blitz

RIVALRY

Nemesis
Kuijs, P. (Piet)
Games: 10 · Win rate: 50%
Kryptonite
Vis, O.R. (Olivier)
Games: 4 · Win rate: 0%
Easy Target
Kemp, N. (Nico)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
EGMOND VAN, E. (ENRICO) 2081
8501 NHSB-competitie 2023-2024 Klasse 1A t/m 23-02-2024 · 2024-02-09
VERWEIJ, D.Z. (DAVID) 1996
6301 NHSB-competitie 2022-2023 Beker t/m december · 2022-12-06
LEEUWERIK, J.J. (HANS) 1982
11832 S.V. Castricum interne competitie 05-09-2025 t/m 26-09-2025 (090009) · 2025-09-12
KROON, T. (THEO) 1975
9713 NHSB-competitie 2024-2025 Klasse 2C t/m 26-10-2024 · 2024-10-18
BEERSE, W. (WOUTER) 1957
11499 S.V. Castricum interne competitie 30-05-2025 t/m 27-06-2025 (090009) · 2025-06-13
Worst losses
WONDEREN VAN, P. (PIET) 1724
7449 S.V. Castricum interne competitie 30-06-2023 t/m 30-06-2023 (090009) · 2023-06-30
ENG VAN DER, H.P.M. (HENK) 1811
6534 S.V. Castricum interne competitie 07-01-2023 t/m 17-02-2023 (090009) · 2023-02-17
ZWET VAN, A.M. (MATTHIAS) 1827
7651 S.V. Castricum interne competitie 29-09-2023 t/m 20-10-2023 (090009) · 2023-09-29
BEERSE, W. (WOUTER) 1827
6739 S.V. Castricum interne competitie 24-02-2023 t/m 17-03-2023 (090009) · 2023-03-17
KUIJS, G.P.H.M. (GERARD) 1830
9026 S.V. Castricum interne competitie 05-04-2024 t/m 24-05-2024 (090009) · 2024-05-17
No FIDE-rated tournaments found.
S.V. Castricum interne competitie 30-01-2026 t/m 20-02-2026 (090009) Fri, Jan 9, 2026 +2–1=1 -6.5
S.V. Castricum interne competitie 09-01-2026 t/m 23-01-2026 (090009) Fri, Jan 9, 2026 +1–2=0 -28.5
S.V. Castricum interne competitie 28-11-2025 t/m 19-12-2025 (090009) Fri, Nov 28, 2025 +1–0=0 +3.2
S.V. Castricum interne competitie 31-10-2025 t/m 22-11-2025 (090009) Fri, Oct 31, 2025 +0–1=2 -26.2
S.V. Castricum interne competitie 03-10-2025 t/m 24-10-2025 (090009) Fri, Oct 3, 2025 +2–0=1 +4.9
KNSB competitie 2025-2026 Klasse 5 ronde 1 Sat, Sep 20, 2025 +1–0=0 +6.5
S.V. Castricum interne competitie 05-09-2025 t/m 26-09-2025 (090009) Fri, Sep 5, 2025 +3–1=0 +2.8
NHSB-competitie 2025-2026 Klasse 1B t/m 22-02-2026 Mon, Sep 1, 2025 +0–1=0 -3.3
NHSB-competitie 2025-2026 Klasse 1B t/m 30-11-2025 Mon, Sep 1, 2025 +0–0=1 -4.1
NHSB-competitie 2025-2026 Klasse 1B t/m 12-10-2025 Mon, Sep 1, 2025 +1–0=0 +9.2
NHSB-competitie 2025-2026 Klasse 1B t/m 26-09-2025 Mon, Sep 1, 2025 +0–1=0 -14.0
S.V. Castricum interne competitie 30-05-2025 t/m 27-06-2025 (090009) Fri, May 30, 2025 +2–0=2 +7.0
S.V. Castricum interne competitie 06-06-2025 t/m 06-06-2025 (090009) Fri, May 30, 2025 +6–0=4 +11.1
S.V. Castricum interne competitie 09-05-2025 t/m 24-05-2025 (090009) Fri, May 2, 2025 +3–0=0 +18.9
S.V. Castricum interne competitie 02-05-2025 t/m 02-05-2025 (090009) Fri, May 2, 2025 +3–1=2 -15.6
S.V. Castricum interne competitie 28-03-2025 t/m 25-04-2025 (090009) Fri, Mar 28, 2025 +3–0=1 +17.4
S.V. Castricum interne competitie 28-02-2025 t/m 21-03-2025 (090009) Fri, Feb 28, 2025 +2–0=0 +18.9
S.V. Castricum interne competitie 31-01-2025 t/m 21-02-2025 (090009) Fri, Jan 31, 2025 +3–0=1 +12.0
S.V. Castricum interne competitie 20-12-2024 t/m 24-01-2025 (090009) Fri, Dec 20, 2024 +3–1=0 +1.1
S.V. Castricum interne competitie 29-11-2024 t/m 13-12-2024 (090009) Fri, Nov 29, 2024 +1–0=2 +0.9
S.V. Castricum interne competitie 01-11-2024 t/m 22-11-2024 (090009) Fri, Nov 1, 2024 +1–0=3 -6.3
S.V. Castricum interne competitie 27-09-2024 t/m 25-10-2024 (090009) Fri, Sep 27, 2024 +3–0=1 +8.7
S.V. Castricum interne competitie 06-09-2024 t/m 20-09-2024 (090009) Fri, Sep 6, 2024 +3–0=0 +29.2
NHSB-competitie 2024-2025 Klasse 2C t/m 20-04-2025 Sun, Sep 1, 2024 +0–1=0 -13.5
NHSB-competitie 2024-2025 Klasse 2C t/m 23-03-2025 Sun, Sep 1, 2024 +0–0=1 -0.9
NHSB-competitie 2024-2025 Klasse 2C t/m 02-03-2025 Sun, Sep 1, 2024 +1–0=0 +5.3
NHSB-competitie 2024-2025 Klasse 2C t/m 28-11-2024 Sun, Sep 1, 2024 +0–0=1 -5.7
NHSB-competitie 2024-2025 Klasse 2C t/m 26-10-2024 Sun, Sep 1, 2024 +1–0=0 +12.3
S.V. Castricum interne competitie 28-06-2024 t/m 28-06-2024 (090009) Fri, Jun 28, 2024 +1–0=0 +8.7
S.V. Castricum interne competitie 31-05-2024 t/m 21-06-2024 (090009) Fri, May 31, 2024 +2–0=1 +20.1
S.V. Castricum interne competitie 05-04-2024 t/m 24-05-2024 (090009) Fri, Apr 5, 2024 +3–1=3 +12.6
S.V. Castricum interne competitie 01-03-2024 t/m 22-03-2024 (090009) Fri, Mar 1, 2024 +0–0=2 -7.5
S.V. Castricum interne competitie 27-01-2024 t/m 23-02-2024 (090009) Fri, Jan 26, 2024 +1–0=2 +5.6
S.V. Castricum interne competitie 05-01-2024 t/m 19-01-2024 (090009) Fri, Jan 5, 2024 +0–0=2 -6.6
S.V. Castricum interne competitie 24-11-2023 t/m 22-12-2023 (090009) Fri, Nov 24, 2023 +2–0=1 +9.7
S.V. Castricum interne competitie 03-11-2023 t/m 17-11-2023 (090009) Fri, Oct 27, 2023 +2–0=0 +9.9
S.V. Castricum interne competitie 27-10-2023 t/m 27-10-2023 (090009) Fri, Oct 27, 2023 +0–0=1 -2.8
S.V. Castricum interne competitie 29-09-2023 t/m 20-10-2023 (090009) Fri, Sep 29, 2023 +1–1=1 -16.0
NHSB-competitie 2023-2024 Klasse 1A t/m 26-03-2024 Fri, Sep 1, 2023 +0–1=1 -15.2
NHSB-competitie 2023-2024 Beker (Zilver) t/m 24-02-2024 Fri, Sep 1, 2023 +0–1=0
NHSB-competitie 2023-2024 Klasse 1A t/m 23-02-2024 Fri, Sep 1, 2023 +1–0=0 +19.4
NHSB-competitie 2023-2024 Klasse 1A t/m november Fri, Sep 1, 2023 +1–0=0 +6.2
NHSB-competitie 2023-2024 Klasse 1A t/m oktober Fri, Sep 1, 2023 +0–1=1 -10.0
S.V. Castricum interne competitie 01-09-2023 t/m 22-09-2023 (090009) Fri, Sep 1, 2023 +1–0=3 -7.8
S.V. Castricum interne competitie 30-06-2023 t/m 30-06-2023 (090009) Fri, Jun 30, 2023 +0–1=0 -18.0
S.V. Castricum interne competitie 26-05-2023 t/m 23-06-2023 (090009) Fri, May 26, 2023 +2–0=1 +9.3
S.V. Castricum interne competitie 28-04-2023 t/m 19-05-2023 (090009) Fri, Apr 28, 2023 +1–0=2 +6.8
S.V. Castricum interne competitie 31-03-2023 t/m 21-04-2023 (090009) Fri, Mar 31, 2023 +1–0=2 -3.5
S.V. Castricum interne competitie 24-02-2023 t/m 17-03-2023 (090009) Fri, Feb 24, 2023 +1–1=3 -23.2
S.V. Castricum interne competitie 07-01-2023 t/m 17-02-2023 (090009) Fri, Jan 6, 2023 +3–2=1 -17.3
S.V. Castricum interne competitie 25-11-2022 t/m 23-12-2022 (090009) Fri, Nov 25, 2022 +1–0=3 -3.8
NHSB-competitie 2022-2023 Klasse 2B t/m maart Thu, Sep 1, 2022 +0–0=1 -3.6
NHSB-competitie 2022-2023 Klasse 2B t/m februari Thu, Sep 1, 2022 +0–0=1 -3.6
NHSB-competitie 2022-2023 Beker t/m december Thu, Sep 1, 2022 +1–0=0 +15.3
NHSB-competitie 2022-2023 Klasse 2B t/m december Thu, Sep 1, 2022 +1–0=0 +9.6

Rating History

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Peak Ratings

Classic 2057 July 1, 2025
Rapid 2015 June 1, 2025
Blitz 2061 July 1, 2025

Games

Wins 72
Losses 19
Draws 55
Win Rate 49%

Performance by Color

Color Wins Draws Losses Win Rate
White 32 33 8 44%
Black 40 22 11 55%

Recent Matches

Lute, C.N.A. (Kees) (1898) 2026-02-20 WIN +8.7
Zhu, C. (Chenwu) (2332) 2026-02-16 LOSS -3.3
Kuijs, P. (Piet) (1920) 2026-02-13 DRAW -3.1
Wonderen van, P. (Piet) (1931) 2026-02-07 LOSS -15.2
Kemp, N. (Nico) (1713) 2026-01-30 WIN +3.2
Beerse, W. (Wouter) (1903) 2026-01-23 LOSS -17.1
Froma, M. (Maarten) (1927) 2026-01-16 LOSS -16.3
Hoff, P. (Pim) (1793) 2026-01-09 WIN +4.9
Schmit, E.A. (Evert) (1734) 2025-12-19 WIN +3.2
Hoegen Dijkhof, H. (Harrald) (1936) 2025-11-28 DRAW -4.1
Leeuwerik, J.J. (Hans) (1990) 2025-11-22 LOSS -14.4
Wonderen van, P. (Piet) (1851) 2025-11-07 DRAW -6.3
Lute, C.N.A. (Kees) (1880) 2025-10-31 DRAW -5.5
Brugman, H. (Hidde) (1793) 2025-10-24 WIN +4.7
Kuijs, P. (Piet) (1910) 2025-10-17 DRAW -4.6
Hol, C.W.J. (Camile) (1949) 2025-10-10 WIN +9.2
Ingen van, R. (Rik) (1862) 2025-10-04 WIN +6.5
Pool, W. (Wim) (1797) 2025-10-03 WIN +4.8
Froma, M. (Maarten) (1917) 2025-09-26 LOSS -17.2
Otten, C.J. (Colleen) (2014) 2025-09-25 LOSS -14.0