KNSB FIDE
JK

Jordy Ketz

Rated since June 2025

1918 Classic
1601 Rapid
1918 Blitz

RIVALRY

Nemesis
Vos de, J.G. (Johan)
Games: 4 · Win rate: 100%
Kryptonite
Jansz, W.F.E. (Wilfred)
Games: 3 · Win rate: 0%
Easy Target
Rigter, J.B. (Joost)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
WOOLDERINK, V. (VINCENT) 1785
12776 SOS competitie 2025/2026 Lijst 1 apr · Thursday 19 March 2026
RIGTER, J.B. (JOOST) 1713
12052 SOS competitie 2025/2026 Lijst 1 Dec · Tuesday 11 November 2025
BOSMAN, P.J.A. (PEPIJN) 1631
11420 Hemelvaartstoernooi SSC 1922 Groep D · Thursday 29 May 2025
VOS DE, J.G. (JOHAN) 1499
12051 SOS competitie 2025/2026 Lijst 1 Nov · Tuesday 21 October 2025
HESSING, L. (LARISSA) 1496
12775 SOS competitie 2025/2026 Lijst 1 mrt · Tuesday 10 February 2026
Worst losses
HODGSON, O. (OWEN) 1509
11420 Hemelvaartstoernooi SSC 1922 Groep D · Thursday 29 May 2025
HALENBEEK, R. (RONALD) 1582
11420 Hemelvaartstoernooi SSC 1922 Groep D · Thursday 29 May 2025
JANSZ, W.F.E. (WILFRED) 1849
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–3=0
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +4–0=0 +84.8
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +2–0=0
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +2–0=0
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +3–0=0
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +4–0=0
Hemelvaartstoernooi SSC 1922 Groep D Thursday 29 May 2025 +4–2=1

Rating History

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Peak Ratings

Classic 1918 April 1, 2026
Rapid 1601 June 1, 2025
Blitz 1918 April 1, 2026

Games

Wins 20
Losses 5
Draws 1
Win Rate 77%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 1 2 50%
Black 17 0 3 85%

Recent Matches

Woolderink, V. (Vincent) (1785) Thursday 19 March 2026 WIN +36.2
Woolderink, V. (Vincent) (1785) Thursday 19 March 2026 WIN +36.2
Es van, A.G. (Arnold) (1441) Tuesday 17 March 2026 WIN +6.2
Es van, A.G. (Arnold) (1441) Tuesday 17 March 2026 WIN +6.2
Hessing, L. (Larissa) (1496) Tuesday 10 February 2026 WIN
Boer, J. (Jamie) Tuesday 20 January 2026 WIN
Boer, J. (Jamie) Tuesday 20 January 2026 WIN
Gauw, R. (Radboud) (1450) Tuesday 9 December 2025 WIN
Gauw, R. (Radboud) (1450) Tuesday 9 December 2025 WIN
Rigter, J.B. (Joost) (1713) Tuesday 11 November 2025 WIN
Rigter, J.B. (Joost) (1713) Tuesday 11 November 2025 WIN
Rigter, J.B. (Joost) (1713) Tuesday 11 November 2025 WIN
Jansz, W.F.E. (Wilfred) (1849) Saturday 1 November 2025 LOSS
Jansz, W.F.E. (Wilfred) (1849) Saturday 1 November 2025 LOSS
Jansz, W.F.E. (Wilfred) (1849) Saturday 1 November 2025 LOSS
Vos de, J.G. (Johan) (1499) Tuesday 21 October 2025 WIN
Vos de, J.G. (Johan) (1499) Tuesday 21 October 2025 WIN
Vos de, J.G. (Johan) (1499) Tuesday 21 October 2025 WIN
Vos de, J.G. (Johan) (1499) Tuesday 21 October 2025 WIN
Halenbeek, R. (Ronald) (1582) Thursday 29 May 2025 LOSS