KNSB FIDE
JP

Jaap van der Plas

Rated since December 2023

1677 Classic
1734 Rapid
1677 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BORST, J.J.M. (JAN) 1860
13030 LeiSB bekercompetitie 25-26 Beker B ronde 2.1 · Tuesday 3 February 2026
DEKKERS, H.W. (HEMMO) 1782
8281 Tata Steel Chess Tournament 2025 Tienkampen · Monday 27 January 2025
VOORN VAN DER, M.J.M. (MARK) 1780
12654 LeiSB regionale competitie 25-26 1e klasse december · Thursday 11 December 2025
VEERMAN, H.P.J. (HENK) 1754
8281 Tata Steel Chess Tournament 2025 Tienkampen · Tuesday 28 January 2025
BLEIJENDAAL, J.M. (JACOB) 1730
10579 84e Noteboomtoernooi Groep C · Saturday 22 February 2025
Worst losses
HELFFERICH, G. (GERT) 1133
6812 82e Noteboomtoernooi Vierkamp 16 · Sunday 26 February 2023
KONIJNENBERG, E. (ESTHER) 1367
8275 Tata Steel Chess Tournament 2024 Dagvierkampen · Monday 15 January 2024
JONG DE, S.T. (SEBASTIAAN) 1430
8275 Tata Steel Chess Tournament 2024 Dagvierkampen · Wednesday 17 January 2024
SMITS, A. (AAT) 1445
7978 Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2023-11 · Monday 20 November 2023
HALLIBERT, E.J.M.C. (EMILIEN) 1572
8523 83e Noteboomtoernooi Groep C · Saturday 17 February 2024
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +3–4=2 +5.9
Chess Festival Groningen Vierkampen Saturday 21 December 2024 +3–0=0 +68.5
Tata Steel Chess Tournament 2024 Dagvierkampen Friday 12 January 2024 +1–2=0 -25.1
Chess Festival Groningen Vierkampen Thursday 21 December 2023 +2–1=0 +57.2
LeiSB bekercompetitie 25-26 Beker B ronde 2.2 Saturday 1 November 2025 +0–0=1 +6.6
LeiSB bekercompetitie 25-26 Beker B ronde 2.1 Saturday 1 November 2025 +1–0=0 +22.5
LeiSB bekercompetitie 25-26 Beker B voorrondes Saturday 1 November 2025 +2–0=0 +28.0
LeiSB regionale competitie 25-26 1e klasse februari Wednesday 1 October 2025 +0–1=0 -12.0
LeiSB regionale competitie 25-26 1e klasse december Wednesday 1 October 2025 +1–0=0 +21.0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -9.4
84e Noteboomtoernooi Groep C Friday 21 February 2025 +3–0=1 +23.8
LeiSB competitie 2024-2025 1e 26-3 25-4 Monday 7 October 2024 +0–1=0 -9.3
LeiSB competitie 2024-2025 1e 19-12 22-1 Monday 7 October 2024 +0–1=0 -13.8
LeiSB competitie 2024-2025 1e 25-11-16-12 Monday 7 October 2024 +0–1=0 -8.8
Regionale competitie Leidse Schaakbond 2024-2025 1 Monday 7 October 2024 +0–1=0 -23.6
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +0–1=0 -6.2
KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +0–1=0 -16.7
KNSB competitie 2024-2025 Klasse 6 ronde 4 Saturday 21 September 2024 +1–0=0 +17.4
KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +0–1=0 -13.2
KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +1–0=0 +18.1
83e Noteboomtoernooi Groep C Friday 16 February 2024 +4–2=0 +33.9
Waling Dijkstra Weekendtoernooi Groep A Friday 10 November 2023 +1–4=0 +112.2
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2024-04 Sunday 8 October 2023 +0–0=1 +3.8
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2024-04 Sunday 8 October 2023 +1–0=0 +14.4
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2024-03 Sunday 8 October 2023 +0–0=2 +5.6
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2023-12 Sunday 8 October 2023 +1–0=0 +39.4
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse 2023-11 Sunday 8 October 2023 +0–1=0 -67.1
Regionale competitie Leidse Schaakbond 2023 - 2024 3e Klasse Sunday 8 October 2023 +1–0=0
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +0–1=0 -3.4
82e Noteboomtoernooi Vierkamp 16 Friday 24 February 2023 +2–1=0 -111.9

Rating History

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Peak Ratings

Classic 1693 Jan. 1, 2025
Rapid 1734 March 1, 2026
Blitz 1677 March 1, 2026

Games

Wins 28
Losses 25
Draws 7
Win Rate 47%

Performance by Color

Color Wins Draws Losses Win Rate
White 15 2 11 54%
Black 12 5 14 39%

Recent Matches

Alferink, R.M. (Roel) (1778) Tuesday 24 February 2026 LOSS -12.0
Borst, J.J.M. (Jan) (1860) Tuesday 3 February 2026 DRAW +6.6
Borst, J.J.M. (Jan) (1860) Tuesday 3 February 2026 WIN +22.5
Voorn van der, M.J.M. (Mark) (1780) Thursday 11 December 2025 WIN +21.0
Niewenhuis, R. (Ruud) (1836) Saturday 22 November 2025 LOSS -9.4
Soeters, M. (Max) (1627) Thursday 13 November 2025 WIN +14.0
Soeters, M. (Max) (1627) Thursday 13 November 2025 WIN +14.0
Muilwijk, M.L. (Marco) (1851) Thursday 17 April 2025 LOSS -9.3
Kaal, L. (Leon) (1784) Saturday 8 March 2025 LOSS -6.2
Bakhuijzen, N. (Nathan) (1702) Sunday 23 February 2025 DRAW +1.3
Glas, A. (Andre) Saturday 22 February 2025 WIN
Bleijendaal, J.M. (Jacob) (1730) Saturday 22 February 2025 WIN +22.5
Kurtoglu, D. (Devrim) Friday 21 February 2025 WIN
Speckamp, J. (Jeroen) (1734) Saturday 8 February 2025 LOSS -16.7
Dekker, W. (Wim) (1742) Sunday 2 February 2025 DRAW +2.7
Stroosma, H. (Harry) (1720) Saturday 1 February 2025 LOSS -18.6
Weijgertze, P.D. (Peter) (1778) Friday 31 January 2025 LOSS -15.4
Hoekstra, R.A.M. (Ronald) (1715) Wednesday 29 January 2025 LOSS -18.8
Veerman, H.P.J. (Henk) (1754) Tuesday 28 January 2025 WIN +23.5
Dekkers, H.W. (Hemmo) (1782) Monday 27 January 2025 WIN +25.0