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 +1–0=0 +18.4
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 +3.7
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 +0–1=0 -12.1
NHSB-competitie 2025-2026 Klasse 2C t/m 08-03-2026 Monday 1 September 2025 +1–0=0 +12.7
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

Team Competition

Current teams
Combiteam KL 2
Klasse 6I · 2025-2026 · 7 games
Het Spaarne 1
Klasse 4D · 2025-2026 · 1 game
Past teams
Combiteam KL 2
Klasse 5I · 2024-2025
Het Spaarne 1
Klasse 4D · 2024-2025
Larense S.C. 1
1C · 2023-2024
Larense S.C. 1
1A · 2019-2020
Larense S.C. 1
1A · 2018-2019

Rating History

Loading rating history...

Peak Ratings

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

Games

Wins 11
Losses 16
Draws 10
Win Rate 30%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 4 7 39%
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
Dijkman, W. (Wim) (1783) Thursday 19 March 2026 LOSS -12.1
Kaal, L. (Leon) (1879) Saturday 7 March 2026 DRAW +3.7
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
Visser, I. (Isaac) (1763) Saturday 5 April 2025 LOSS -6.4
Hijkoop, W.J. (Wijnand) (1809) Saturday 8 March 2025 LOSS -11.4
Jancev, G. (Gligor) (1669) Tuesday 4 March 2025 WIN +8.9
Romero, V. (Vicente) (1907) Saturday 8 February 2025 LOSS -9.1