KNSB FIDE
RO

Reinier Overtoom

Rated since January 2023

1875 Classic
1970 Rapid
1917 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
FRIJNS, R. (RAOUL) 1998
13706 LiSB competitie 2025 - 2026 ronde 6 Groep A · Sunday 19 April 2026
ZWAMBORN, T. (THOM) 1973
12948 18de BPB Limburg Open 2026 Groep B · Monday 25 May 2026
OUWERSLOOT, J. (HANS) 1917
12264 KNSB competitie 2025-2026 Klasse 4 ronde 3 · Saturday 1 November 2025
UCKERMAN, J.R. (JOHN) 1867
12409 KNSB competitie 2025-2026 Klasse 4 Ronde 4 · Saturday 22 November 2025
BOMHOFF, B.J. (BERT) 1780
12676 LiSB 2025- 2026 ronde 3 Groep A · Sunday 7 December 2025
Worst losses
POPPE, JULES 1614
47th International Chess Tournament of Ghent · Sunday 19 July 2026
BUUL VAN, J.J. (JASPER) 1724
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
OLSCHEWSKI, MARTIN 1758
47th International Chess Tournament of Ghent · Monday 20 July 2026
GOVERS, M.A.J. (MARC) 1800
47th International Chess Tournament of Ghent · Tuesday 21 July 2026
ALTOUNSI, A. (ABDULWARITH) 1851
14083 LiSB ronde 7 2025-2026 Groep A · Sunday 10 May 2026
47th International Chess Tournament of Ghent Saturday 18 July 2026 +4–4=0 -44.7
18de BPB Limburg Open 2026 Groep B Friday 22 May 2026 +1–1=4 +6.9
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +0–0=1 -0.2
LiSB ronde 7 2025-2026 Groep A Sunday 10 May 2026 +0–1=0 -14.7
LiSB competitie 2025 - 2026 ronde 6 Groep A Sunday 19 April 2026 +1–0=0 +15.3
LiSB competitie 2025 - 2026 ronde 5 Groep A Sunday 29 March 2026 +0–0=1 -1.7
4e ronde LiSB competitie 2025-2026 Groep A Sunday 1 March 2026 +0–0=1 +2.2
LiSB 2025- 2026 ronde 3 Groep A Sunday 7 December 2025 +1–0=0 +7.2
LiSB Competitie 2025-2026 ronde 2 Groep A Sunday 16 November 2025 +0–0=1 -2.6
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–0=1 -3.5
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–1=0 -9.0
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=1 0.0
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -19.4
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +1–0=0 +10.8
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +1–0=0 +12.5

Team Competition

Current teams
Maastricht 1
Hoofdklasse · 2025-2026 · 6 games
Maastricht 2
Klasse 4I · 2025-2026 · 9 games
Past teams
Maastricht 1
Hoofdklasse · 2024-2025
Maastricht 2
Klasse 4J · 2024-2025
Maastricht 1
Eerste klasse · 2023-2024
Maastricht 2
Klasse 5L · 2023-2024
Maastricht 1
1e Klasse B · 2022-2023
Maastricht 1
Klasse 3H · 2022-2023
Maastricht 2
Klasse 5J · 2022-2023
Maastricht 1
Klasse 4I · 2021-2022
Maastricht 1
Klasse 1B · 2021-2022
Maastricht 1
Hoofdklasse · 2018-2019
Maastricht 2
2e Klasse B · 2018-2019
Maastricht 1
Promotieklasse · 2017-2018
Maastricht 1
Promotieklasse · 2016-2017
Maastricht 2
Klasse 1B · 2016-2017
Maastricht 1
Promotieklasse · 2014-2015
Maastricht 2
Promotieklasse · 2014-2015

Rating History

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Peak Ratings

Classic 1939 Dec. 1, 2025
Rapid 1970 Oct. 1, 2025
Blitz 1924 March 1, 2026

Games

Wins 9
Losses 8
Draws 10
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 6 3 31%
Black 5 4 5 36%

Recent Matches

Zouridis, C.S. (Christian) (1862) Saturday 19 September 2026 DRAW -0.2
Ibsen, Metteline (1749) Wednesday 22 July 2026 WIN +6.4
Govers, M.A.J. (Marc) (1800) Tuesday 21 July 2026 LOSS -17.0
Waegeman, Willem (1722) Tuesday 21 July 2026 WIN +5.7
Olschewski, Martin (1758) Monday 20 July 2026 LOSS -18.3
Boezewinkel, J. (Johan) (1702) Sunday 19 July 2026 WIN +5.2
Poppe, Jules (1614) Sunday 19 July 2026 LOSS -21.7
Wilming, A.J. (Auke) (2136) Saturday 18 July 2026 LOSS -6.0
Vermeulen, Christa (1444) Saturday 18 July 2026 WIN +1.1
Ozkan, Vedat (1946) Monday 25 May 2026 DRAW +1.1
Zwamborn, T. (Thom) (1973) Monday 25 May 2026 WIN +14.5
Sistig, Max (1988) Sunday 24 May 2026 LOSS -10.0
FM Kandic, M. (Milan) (1990) Saturday 23 May 2026 DRAW +2.6
Vonken, B.J.M. (Bob) (1829) Saturday 23 May 2026 DRAW -2.9
Mastop, G.M. (Guido) (1958) Friday 22 May 2026 DRAW +1.5
Altounsi, A. (Abdulwarith) (1851) Sunday 10 May 2026 LOSS -14.7
Frijns, R. (Raoul) (1998) Sunday 19 April 2026 WIN +15.3
Daemen, J. (Jules) (1816) Saturday 11 April 2026 DRAW -3.5
Hoogt van der, N. (Nico) (1876) Sunday 29 March 2026 DRAW -1.7
Lemmers, R.M.T. (Ruud) (2028) Saturday 7 March 2026 LOSS -9.0