KNSB FIDE
PK

Piet Hein Koning

Rated since January 2023

1784 Classic
1794 Rapid
1794 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
MAC LEAN, H.M. (MURDOCH) 1951
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
LEENEN, J.D. (HANS) 1811
8102 SOS Competitie 2023/2024 Mei 2024 · Friday 24 May 2024
BATYREV, E.D. (ERDNI) 1797
9736 NHSB-competitie 2024-2025 Klasse 3D t/m 26-10-2024 · Tuesday 8 October 2024
SELIE, M. (MARTIN) 1778
13227 NHSB-competitie 2025-2026 Klasse 2C t/m 08-03-2026 · Thursday 5 March 2026
JEUKENS, T. (TOBIAS) 1745
12639 NHSB-competitie 2025-2026 Klasse 3D t/m 21-12-2025 · Thursday 18 December 2025
Worst losses
HAGENBEEK, J. (JORIS) 1624
12344 NHSB-competitie 2025-2026 Klasse 3D t/m 16-11-2025 · Tuesday 11 November 2025
BRANDENBURG, M. (MELCHIOR) 1645
7605 SOS Competitie 2023/2024 November 2023 · Friday 17 November 2023
VISSER, A. (ANDRIES) 1754
10046 NHSB-competitie 2024-2025 Klasse 3D t/m 08-12-2024 · Friday 29 November 2024
VISSER, I. (ISAAC) 1763
11022 KNSB competitie 2024-2025 Klasse 5 ronde 7 · Saturday 5 April 2025
DINSBACH, G. (GARY) 1774
8098 SOS Competitie 2023/2024 Januari 2024 · Friday 19 January 2024
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +0–2=1 -20.7
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -10.4
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +2–0=0 +36.8
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=2 +7.4
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +1.0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -7.8
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +2.8
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–0=1 +3.7
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–0=1 -2.1
NHSB-competitie 2025-2026 Klasse 3D t/m 22-03-2026 Monday 1 September 2025 +0–2=0 -24.2
NHSB-competitie 2025-2026 Klasse 2C t/m 08-03-2026 Monday 1 September 2025 +2–0=0 +25.5
NHSB-competitie 2025-2026 Klasse 3D t/m 22-02-2026 Monday 1 September 2025 +1–0=0 +8.7
NHSB-competitie 2025-2026 Klasse 3D t/m 21-12-2025 Monday 1 September 2025 +1–0=0 +12.1
NHSB-competitie 2025-2026 Klasse 3D t/m 16-11-2025 Monday 1 September 2025 +0–1=0 -17.0
NHSB-competitie 2025-2026 Klasse 3D t/m 12-10-2025 Monday 1 September 2025 +1–0=0 +10.9
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–1=0 -6.4
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–1=0 -6.4
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–1=0 -11.4
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–1=0 -9.1
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–0=1 -2.7
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +0–1=0 -7.3
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–0=1 +0.9
NHSB-competitie 2024-2025 Klasse 3D t/m 20-04-2025 Sunday 1 September 2024 +0–0=1 -2.0
NHSB-competitie 2024-2025 Klasse 3D t/m 09-03-2025 Sunday 1 September 2024 +1–0=0 +8.9
NHSB-competitie 2024-2025 Klasse 2C t/m 12-01-2025 Sunday 1 September 2024 +0–1=0 -10.4
NHSB-competitie 2024-2025 Klasse 3D t/m 22-12-2024 Sunday 1 September 2024 +0–0=1 -4.2
NHSB-competitie 2024-2025 Klasse 3D t/m 08-12-2024 Sunday 1 September 2024 +0–1=0 -15.4
NHSB-competitie 2024-2025 Klasse 3D t/m 28-11-2024 Sunday 1 September 2024 +1–0=0 +6.7
NHSB-competitie 2024-2025 Klasse 3D t/m 26-10-2024 Sunday 1 September 2024 +1–0=0 +11.5
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +1–0=1 +17.9
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–1=0 -13.7
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +8.3
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–1=0 -9.9
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -14.9

Rating History

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Peak Ratings

Classic 1837 Nov. 1, 2024
Rapid 1794 May 1, 2026
Blitz 1794 May 1, 2026

Games

Wins 13
Losses 17
Draws 11
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 9 5 8 41%
Black 4 6 9 21%

Recent Matches

Boer de, M.R.R. (Max) (1854) Saturday 11 April 2026 LOSS -10.4
Mac Lean, H.M. (Murdoch) (1951) Saturday 28 March 2026 WIN +18.4
Mac Lean, H.M. (Murdoch) (1951) Saturday 28 March 2026 WIN +18.4
Dijkman, W. (Wim) (1783) Thursday 19 March 2026 LOSS -12.1
Dijkman, W. (Wim) (1783) Thursday 19 March 2026 LOSS -12.1
Kaal, L. (Leon) (1879) Saturday 7 March 2026 DRAW +3.7
Kaal, L. (Leon) (1879) Saturday 7 March 2026 DRAW +3.7
Selie, M. (Martin) (1778) Thursday 5 March 2026 WIN +12.7
Selie, M. (Martin) (1778) Thursday 5 March 2026 WIN +12.7
Teske, E. (Erik) (1650) Tuesday 17 February 2026 WIN +8.7
Tjin a Lien, I.T.L. (Ike) (1789) Saturday 7 February 2026 DRAW +1.0
Jeukens, T. (Tobias) (1745) Thursday 18 December 2025 WIN +12.1
Iersel van, M. (Mark) (1896) Saturday 13 December 2025 LOSS -7.8
Hoogendoorn, J. (Joris) (1411) Saturday 22 November 2025 WIN +2.8
Hagenbeek, J. (Joris) (1624) Tuesday 11 November 2025 LOSS -17.0
Migliorero, L.M. (Lorenzo) (1865) Saturday 1 November 2025 DRAW +3.7
Spruit, R. (Rene) (1714) Thursday 9 October 2025 WIN +10.9
Lind Stam, T.R. (Tomás Raúl) (1698) Saturday 4 October 2025 DRAW -2.1
Visser, C.A. (Cees) (1952) Saturday 10 May 2025 LOSS -6.4
Elsthout, W. (Willem) (1715) Thursday 17 April 2025 DRAW -2.0