RK

Rowi Korteweg

Rated since February 2024

909 Classic
1309 Rapid

RIVALRY

Nemesis
Games: 8 · Win rate: 50%
Kryptonite
Games: 6 · Win rate: 0%
Easy Target
Games: 3 · Win rate: 67%

The good & the bad

Best wins
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
11287 Grand Prix DZD Kruiningen Groep D · Saturday 17 May 2025
12931 PKJ Zeeland speeldag 2 PKJ ZSB 2026 D-groep · Saturday 31 January 2026
11287 Grand Prix DZD Kruiningen Groep D · Saturday 17 May 2025
9114 NK voor schoolteams BO algemeen, halve finales HF Groepen Almere, Ar… · Saturday 14 June 2025
Worst losses
8216 PKJ Zeeland speeldag 1 Groep EH · Saturday 13 January 2024
8216 PKJ Zeeland speeldag 1 Groep EH · Saturday 13 January 2024
8216 PKJ Zeeland speeldag 1 Groep EH · Saturday 13 January 2024
8216 PKJ Zeeland speeldag 1 Groep EH · Saturday 13 January 2024
9512 GrandPrix Goes EFGH-groep · Sunday 6 October 2024
No FIDE-rated tournaments found.
PKJ Zeeland speeldag 2 PKJ ZSB 2026 D-groep Saturday 31 January 2026 +44=2 +34.8
46e Landau jeugdschaaktoernooi Groep B Saturday 3 January 2026 +43=0 -0.4
Pepernoten Toernooi (GrandPrix) D-Groep Saturday 29 November 2025 +24=1 -38.6
Huttontoernooi Groep D Saturday 11 October 2025 +23=0 +1.7
Zwemschaak Goes Groep D Sunday 5 October 2025 +23=3 -27.4
Grand Prix DZD Kruiningen Groep D Saturday 17 May 2025 +43=0 +59.6
PKJ AB t/m D PKJ ZSB 2025 D-groep Saturday 1 February 2025 +45=0 +55.0
Landau Grandprix 1 ZSB D-groep Saturday 4 January 2025 +14=1 -72.5
Pepernoten Toernooi (GrandPrix) Groep EH Saturday 30 November 2024 +54=0 -51.2
GrandPrix Goes EFGH-groep Sunday 6 October 2024 +63=0 +31.3
KNSB-Jeugdclubcompetitie halve finale E Groep A Saturday 28 September 2024 +43=0 +77.0
NK E individueel Meisjes E Friday 29 March 2024 +45=0 +35.9
PKJ Zeeland speeldag 1 Groep EH Saturday 13 January 2024 +34=0 -120.5

Rating History

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Peak Ratings

Classic 909 April 1, 2024
Rapid 1309 May 1, 2026

Games

Wins 49
Losses 51
Draws 7
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 25 4 23 48%
Black 24 3 28 44%

Recent Matches

Odincov, I.N.O. (Ivan) (1525) Saturday 31 January 2026 LOSS -6.2
Moeliker, S. (Senn) (1135) Saturday 31 January 2026 WIN +14.6
Jole van, S.I.A. (Sjoerd) (1126) Saturday 31 January 2026 DRAW -5.9
Hoenderop, R. (Rafael) (1392) Saturday 31 January 2026 LOSS -11.6
Delft van, O.A. (Olivier) (1354) Saturday 31 January 2026 LOSS -13.5
Moeliker, S. (Senn) (1135) Saturday 31 January 2026 WIN +14.6
Jole van, S.I.A. (Sjoerd) (1126) Saturday 31 January 2026 WIN +14.1
Hoenderop, R. (Rafael) (1392) Saturday 31 January 2026 WIN +28.4
Delft van, O.A. (Olivier) (1354) Saturday 31 January 2026 DRAW +6.5
Odincov, I.N.O. (Ivan) (1525) Saturday 31 January 2026 LOSS -6.2
Jager de, J. (Jesper) (912) Saturday 3 January 2026 WIN +5.2
Odincov, I.N.O. (Ivan) (1525) Saturday 3 January 2026 LOSS -6.2
Jole van, S.I.A. (Sjoerd) (1126) Saturday 3 January 2026 WIN +14.1
Goffau de, L.G. (Lucah) (929) Saturday 3 January 2026 WIN +5.7
Ilian Ginoer (1213) Saturday 3 January 2026 LOSS -21.2
Jansen, J. (Jan) (1511) Saturday 3 January 2026 LOSS -6.7
Arenthals van, J. (Jochem) (1008) Saturday 3 January 2026 WIN +8.6
Vliegher de, L. (Lars) (1120) Saturday 29 November 2025 LOSS -27.2
Raaijmakers, K.R.J. (Kyano) (1056) Saturday 29 November 2025 LOSS -30.2
Litvichenko, E. (Evgeny) (1748) Saturday 29 November 2025 LOSS -1.7