PK

Peter Korteweg

Rated since July 2025

2139 Classic
1732 Rapid
Peter's accounts
Lichess KNSB Verified

RIVALRY

Nemesis
Games: 6 · Win rate: 100%
Kryptonite
Games: 4 · Win rate: 0%
Easy Target
Games: 5 · Win rate: 100%

The good & the bad

Best wins
12445 SGA Competitie 2025-2026 3e Klasse A ronde 2 · Wednesday 29 October 2025
13375 SGA Competitie 2025-2026 3e Klasse A ronde 5 en 6 · Thursday 26 February 2026
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Friday 23 May 2025
13644 SGA Competitie 2025-2026 3e Klasse A ronde 6 · Monday 30 March 2026
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Monday 26 May 2025
Worst losses
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Monday 26 May 2025
11488 SGA Rapidcompetitie 2025 3e Klasse voorrondes · Thursday 5 June 2025
No FIDE-rated tournaments found.
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 +20=0
SGA Competitie 2025-2026 3e Klasse A ronde 4 Wednesday 1 October 2025 +00=4
SGA Competitie 2025-2026 3e Klasse A ronde 2 Wednesday 1 October 2025 +50=0
SGA Competitie 2025-2026 3e Klasse A ronde 1 Wednesday 1 October 2025 +60=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 1732 July 1, 2025

Games

Wins 19
Losses 2
Draws 6
Win Rate 70%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 11 4 1 69%
Black 8 2 1 73%

Recent KNSB Matches

Oldenhof, D. (Dwight) (1660) Monday 30 March 2026 WIN
Steensma, F. (Frank) (1761) Thursday 26 February 2026 WIN
Steensma, F. (Frank) (1761) Thursday 26 February 2026 WIN
Krop, H.A. (Henri) (1917) Friday 6 February 2026 DRAW
Krop, H.A. (Henri) (1917) Friday 6 February 2026 DRAW
Krop, H.A. (Henri) (1917) Friday 6 February 2026 DRAW
Krop, H.A. (Henri) (1917) Friday 6 February 2026 DRAW
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Mark van der, A. (Arie) (1790) Wednesday 29 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 October 2025 WIN
Aarten, M.M. (Marjolein) (1605) Thursday 9 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