JK

Johan Koldijk

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BOER DE, P.H. (PIETER) 1846
9767 FSB-competitie 24-25 ronde 3 2e klasse · Monday 25 November 2024
BEEK VAN, E. (ELISE) 1502
12534 FSB-competitie 2025-2026 ronde 3 3e klasse_ · Tuesday 20 January 2026
TIEK, G.J.M. (GERARD) 1430
7681 FSB-competitie 23-24 2e klasse ronde 1 · Monday 9 October 2023
Worst losses
TIEK, G.J.M. (GERARD) 1583
12031 FSB-competitie 2025-2026 ronde 7 3e klasse · Monday 13 April 2026
KRIST, S. (STEFAN) 1605
7822 FSB-competitie 23-24 2e klasse ronde 2 · Tuesday 14 November 2023
KREULEN, R. (ROEL) 1654
6077 FSB competitie 22-23 ronde 6 · Tuesday 31 January 2023
EIJK VAN, S.G. (SIEM) 1729
10357 FSB-competitie 24-25 ronde 5 2e klasse · Tuesday 25 February 2025
BEKS, H. (HERMAN) 1785
12010 FSB-competitie 2025-2026 ronde 2 3e klasse · Friday 7 November 2025
No FIDE-rated tournaments found.
FSB-competitie 2025-2026 ronde 7 3e klasse Monday 1 September 2025 +0–1=0 -17.2
FSB-competitie 2025-2026 ronde 6 3e klasse Monday 1 September 2025 +0–2=0 -19.3
FSB-competitie 2025-2026 ronde 3 3e klasse_ Monday 1 September 2025 +1–0=0 +5.4
FSB-competitie 2025-2026 ronde 4 3e klasse Monday 1 September 2025 +0–0=1 -5.3
FSB-competitie 2025-2026 ronde 2 3e klasse Monday 1 September 2025 +0–1=0 -11.1
FSB-competitie 24-25 ronde 7 2e klasse Sunday 1 September 2024 +0–1=0 -11.4
FSB-competitie 24-25 ronde 5 2e klasse Sunday 1 September 2024 +0–1=0 -13.9
FSB-competitie 24-25 ronde 3 2e klasse Sunday 1 September 2024 +1–0=0 +15.7
FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 2e klasse. Sunday 1 September 2024 +0–0=1 -4.2
FSB-competitie 23-24 2e klasse ronde 6 Friday 1 September 2023 +0–0=1 -5.5
FSB-competitie 23-24 2e klasse ronde 4 Friday 1 September 2023 +0–0=1 -4.1
FSB-competitie 23-24 2e klasse ronde 2 Friday 1 September 2023 +0–1=0 -13.0
FSB-competitie 23-24 2e klasse ronde 1 Friday 1 September 2023 +1–0=0 +6.5
FSB competitie 22-23 ronde 6 Saturday 1 October 2022 +0–1=0 -11.5

Rating History

Loading rating history...

Peak Ratings

Classic 1769 Jan. 1, 2025
Rapid 1733 March 1, 2026
Blitz 1733 March 1, 2026

Games

Wins 3
Losses 8
Draws 4
Win Rate 20%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 3 5 11%
Black 2 1 3 33%

Recent Matches

Tiek, G.J.M. (Gerard) (1583) Monday 13 April 2026 LOSS -17.2
Wassenaar, J.M. (Meine) (1816) Tuesday 24 March 2026 LOSS -9.6
Wassenaar, J.M. (Meine) (1816) Tuesday 24 March 2026 LOSS -9.6
Beek van, E. (Elise) (1502) Tuesday 20 January 2026 WIN +5.4
Riepma, Z. (Zeeger) (1573) Monday 15 December 2025 DRAW -5.3
Beks, H. (Herman) (1785) Friday 7 November 2025 LOSS -11.1
Pal van der, H.N.J. (Hessel) (1786) Tuesday 8 April 2025 LOSS -11.4
Eijk van, S.G. (Siem) (1729) Tuesday 25 February 2025 LOSS -13.9
Boer de, P.H. (Pieter) (1846) Monday 25 November 2024 WIN +15.7
Steenstra, M. (Menno) (1634) Tuesday 22 October 2024 DRAW -4.2
Louwet, P. (Peter) (1597) Tuesday 12 March 2024 DRAW -5.5
Houtsma, T.J. (Tom) (1487) Monday 15 January 2024 DRAW -4.1
Krist, S. (Stefan) (1605) Tuesday 14 November 2023 LOSS -13.0
Tiek, G.J.M. (Gerard) (1430) Monday 9 October 2023 WIN +6.5
Kreulen, R. (Roel) (1654) Tuesday 31 January 2023 LOSS -11.5