PK

Peter Korteweg

Rated since July 2025

2139 Classic
1942 Rapid
Peter's accounts

Team Competition

Current team
3e Klasse A · 2025-2026 · 5 games

RIVALRY

Nemesis
Games: 3 · Win rate: 67%

The good & the bad

Best wins
13983 SGA Rapidcompetitie 2026 2e Klasse finale · Thursday 11 June 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 21 May 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 21 May 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Tuesday 26 May 2026
13983 SGA Rapidcompetitie 2026 2e Klasse finale · Thursday 11 June 2026
Worst losses
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Monday 26 May 2025
13983 SGA Rapidcompetitie 2026 2e Klasse finale · Thursday 11 June 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 21 May 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Tuesday 26 May 2026
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Thursday 5 June 2025
No FIDE-rated tournaments found.
SGA Rapidcompetitie 2026 2e Klasse finale Monday 18 May 2026 +21=0 +60.7
SGA Rapidcompetitie 2026 2e Klasse voorronde Monday 18 May 2026 +63=0 +166.8
SGA Competitie 2025-2026 3e Klasse A ronde 6 Wednesday 1 October 2025 +10=0
SGA Competitie 2025-2026 3e Klasse A ronde 5 en 6 Wednesday 1 October 2025 +10=0
SGA Competitie 2025-2026 3e Klasse A ronde 4 Wednesday 1 October 2025 +00=1
SGA Competitie 2025-2026 3e Klasse A ronde 2 Wednesday 1 October 2025 +10=0
SGA Competitie 2025-2026 3e Klasse A ronde 1 Wednesday 1 October 2025 +10=0
SGA Rapidcompetitie 2025 3e Klasse voorrondes Monday 19 May 2025 +52=2

Rating History

Loading KNSB rating history...

Peak Ratings

Classic 2139 May 1, 2026
Rapid 1942 July 1, 2026

Games

Wins 17
Losses 6
Draws 3
Win Rate 65%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 11 1 2 79%
Black 6 2 4 50%

Recent KNSB Matches

Vries de, E. (Edwin) (1657) Thursday 11 June 2026 LOSS -46.1
Spook, M. (Michiel) (1814) Thursday 11 June 2026 WIN +46.8
Ozkoc, S. (Serkan) (1958) Thursday 11 June 2026 WIN +60.0
Postema, W.N.J. (Wim) (1866) Thursday 4 June 2026 LOSS -24.4
Buijs, S. (Simon) (1792) Thursday 4 June 2026 WIN +44.5
Vries de, E. (Edwin) (1657) Thursday 4 June 2026 WIN +30.3
Boonstra, E. (Elwin) (1825) Tuesday 26 May 2026 WIN +47.9
Reynolds, R. (Reynold) (1799) Tuesday 26 May 2026 WIN +45.3
Jong de, M. (Maarten) (1738) Tuesday 26 May 2026 LOSS -37.5
Zwerver, F. (Feico) (1712) Thursday 21 May 2026 LOSS -40.3
Pelleboer, P. (Pieter) (1853) Thursday 21 May 2026 WIN +50.7
Pijlman, R.W.J. (René) (1849) Thursday 21 May 2026 WIN +50.3
Oldenhof, D. (Dwight) (1660) Monday 30 March 2026 WIN
Steensma, F. (Frank) (1761) Thursday 26 February 2026 WIN
Krop, H.A. (Henri) (1917) Friday 6 February 2026 DRAW
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 October 2025 WIN
Southerton, N.E. (Nathan) Thursday 5 June 2025 WIN
Bos, B. (Bas) (1770) Thursday 5 June 2025 LOSS
Werf van der, P. (Peter) (1727) Thursday 5 June 2025 DRAW