KNSB FIDE
RG

Ronald Groot

Rated since January 2023

1980 Classic

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
LATHOUWERS, R.C. (ROB) 2166
7579 KNSB competitie 2023-2024 Klasse 3 ronde 1 · 2023-09-16
ROMKES, A. (ABEL) 2139
9081 NHSB-competitie 2023-2024 Beker (Goud) t/m 26-05-2024 · 2024-04-30
MOLENAAR, C. (CHRISTIAAN) 2037
8071 KNSB competitie 2023-2024 Klasse 3 ronde 5 · 2023-12-16
ARAVINDHAN, A. (ACHYUTH) 1990
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-24
MOLENAAR, A.J.M. (TOINE) 1971
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-20
Worst losses
INGEN VAN, R. (RIK) 1816
6490 NHSB-competitie 2022-2023 Topklasse t/m januari · 2023-01-05
LITTEL, L. (LEO) 1835
6167 KNSB competitie 2022-2023 Klasse 3 ronde 4 · 2022-11-26
ZIJLSTRA, P. (PASCAL) 1865
6234 KNSB competitie 2022-2023 Klasse 3 ronde 5 · 2022-12-17
BOLLAART, J.A.L. (JEROEN) 1902
Amsterdam Science Park 2023 Weekendvierkampen · 2023-07-21
WINSEMIUS, J. (JAN) 1936
12990 KNSB competitie 2025-2026 Klasse 3 ronde 7 · 2026-02-07
Tata Steel Chess Tournament 2024 Tienkampen Fri, Jan 12, 2024 +4–1=3 +34.9
Amsterdam Science Park Schaaktoernooi Dagvierkampen Sat, Jul 15, 2023 +3–0=0 +37.0
Tata Steel Chess Tournament 2023 Tienkampen Fri, Jan 13, 2023 +1–2=1 -4.8
KNSB competitie 2025-2026 Klasse 3 ronde 6 Sat, Sep 20, 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 3 ronde 8 Sat, Sep 20, 2025 +0–1=0 -12.2
KNSB competitie 2025-2026 Klasse 3 ronde 7 Sat, Sep 20, 2025 +0–1=0 -15.3
KNSB competitie 2025-2026 Klasse 3 ronde 5 Sat, Sep 20, 2025 +1–0=0 +11.0
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Sat, Sep 20, 2025 +0–1=0 -13.7
KNSB competitie 2025-2026 Klasse 3 ronde 2 Sat, Sep 20, 2025 +0–0=1 -0.5
KNSB competitie 2025-2026 Klasse 3 ronde 1 Sat, Sep 20, 2025 +0–1=0 -12.4
NHSB-competitie 2025-2026 Topklasse t/m 08-03-2026 Mon, Sep 1, 2025 +0–1=0 -10.5
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Mon, Sep 1, 2025 +0–1=0 -10.7
NHSB-competitie 2025-2026 Topklasse t/m 07-12-2025 Mon, Sep 1, 2025 +0–0=1 -5.8
KNSB competitie 2023-2024 Klasse 3 ronde 9 Sat, Sep 16, 2023 +0–0=1 -0.5
KNSB competitie 2023-2024 Klasse 3 ronde 5 Sat, Sep 16, 2023 +1–0=0 +15.0
KNSB competitie 2023-2024 Klasse 3 ronde 4 Sat, Sep 16, 2023 +0–0=1 +1.1
KNSB competitie 2023-2024 Klasse 3 ronde 3 Sat, Sep 16, 2023 +0–0=1 -1.5
KNSB competitie 2023-2024 Klasse 3 ronde 2 Sat, Sep 16, 2023 +0–0=1 +2.8
KNSB competitie 2023-2024 Klasse 3 ronde 1 Sat, Sep 16, 2023 +1–0=0 +19.7
NHSB-competitie 2023-2024 Beker (Goud) t/m 26-05-2024 Fri, Sep 1, 2023 +1–0=0 +16.2
NHSB-competitie 2023-2024 Topklasse t/m 25-04-2024 Fri, Sep 1, 2023 +0–1=0 -6.5
NHSB-competitie 2023-2024 Beker (Goud) t/m 23-02-2024 Fri, Sep 1, 2023 +1–0=0 +8.3
NHSB-competitie 2023-2024 Topklasse t/m 26-12-2023 Fri, Sep 1, 2023 +1–0=0 +8.7
NHSB-competitie 2023-2024 Topklasse t/m november Fri, Sep 1, 2023 +1–0=0 +2.2
Amsterdam Science Park 2023 Weekendvierkampen Fri, Jul 21, 2023 +1–1=1 +0.6
KNSB competitie 2022-2023 Klasse 3 ronde 5 Sat, Sep 17, 2022 +0–1=0 -15.6
KNSB competitie 2022-2023 Klasse 3 ronde 4 Sat, Sep 17, 2022 +0–1=0 -16.7
NHSB-competitie 2022-2023 Topklasse t/m januari Thu, Sep 1, 2022 +0–1=0 -16.1

Rating History

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Peak Ratings

Classic 2040 June 1, 2024
Rapid 1992 March 1, 2026
Blitz 1992 March 1, 2026

Games

Wins 17
Losses 14
Draws 11
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 6 7 32%
Black 11 5 7 48%

Recent Matches

Sanderse, G. (Gerard) (1928) 2026-03-28 WIN +10.3
Devolder, H. (Herwig) (2001) 2026-03-07 LOSS -12.2
Bakker, J. (Jan) (2050) 2026-03-04 LOSS -10.5
Rosegg, D.I. (Dennis) (2070) 2026-02-10 LOSS -10.7
Winsemius, J. (Jan) (1936) 2026-02-07 LOSS -15.3
Jongkind, V. (Vincent) (1970) 2025-12-13 WIN +11.0
Houpst, C.H.J. (Christiaan) (1837) 2025-12-02 DRAW -5.8
Visser, I. (Ingmar) (1994) 2025-11-22 LOSS -13.7
Hoeve, N. (Nico) (2013) 2025-10-04 DRAW -0.5
Laan, D.C. (David) (2044) 2025-09-20 LOSS -12.4
Romkes, A. (Abel) (2139) 2024-04-30 WIN +16.2
Woestenburg, J. (Jochem) (2016) 2024-04-20 DRAW -0.5
FM Duijker, H.C. (Rick) (2214) 2024-04-11 LOSS -6.5
Vink de, R. (Ron) (1864) 2024-02-20 WIN +8.3
Ephraim, O. (Olaf) (1918) 2024-01-28 DRAW -2.4
Kastelijn, A.M. (Twan) (1971) 2024-01-27 DRAW -0.6
Robert, Pierre (2027) 2024-01-26 DRAW +1.4
Aravindhan, A. (Achyuth) (1990) 2024-01-24 WIN +12.6
Snijders, T.J.J. (Take) (1957) 2024-01-22 LOSS -6.8
Borst, F. (Filip) (1947) 2024-01-21 WIN +11.1