KNSB FIDE
FK

Ferry Kastelijn

Rated since March 2025

1536 Classic
1526 Rapid
1656 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
OOSTRA, R.J. (RUBEN) 1440
BOKS, tevens NBSB Snelschaakkampioenschap · Saturday 22 February 2025
RIJSWIJK VAN, T.F.F. (TIM) 1321
BOKS, tevens NBSB Snelschaakkampioenschap · Saturday 22 February 2025
RAVENSTEIN VAN, R. (RENS) 1288
BOKS, tevens NBSB Snelschaakkampioenschap · Saturday 22 February 2025
Worst losses
SLOMP, P. (PIETER) 1552
BOKS, tevens NBSB Snelschaakkampioenschap · Saturday 22 February 2025
SCHOOT VAN DER, M.P. (MARK) 1572
BOKS, tevens NBSB Snelschaakkampioenschap · Saturday 22 February 2025
JOHN, R. (RIHAAN) 1649
11735 10e Goirle Weekend Kampioenschap Groep C · Sunday 24 August 2025
WIJNEN, J. (JORIS) 1663
12993 KNSB competitie 2025-2026 Klasse 6 ronde 6 · Saturday 7 February 2026
OPPERS, D.A.J. (DANNY) 1668
11735 10e Goirle Weekend Kampioenschap Groep C · Saturday 23 August 2025
10e Goirle Weekend Kampioenschap Groep C Friday 22 August 2025 +1–2=3
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0 -23.0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -18.6
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–1=0 -12.1
BOKS, tevens NBSB Snelschaakkampioenschap Saturday 22 February 2025 +3–6=2 -30.9
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–1=0
KNSB competitie 2024-2025 Klasse 6 ronde 7 Saturday 21 September 2024 +1–0=0
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +1–0=0
KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +0–0=1

Rating History

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Peak Ratings

Classic 1536 May 1, 2026
Rapid 1526 April 1, 2026
Blitz 1656 April 1, 2026

Games

Wins 7
Losses 12
Draws 6
Win Rate 28%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 3 8 21%
Black 4 3 4 36%

Recent Matches

Wijnen, J. (Joris) (1663) Saturday 7 February 2026 LOSS -23.0
Snoeck, E.W. (Ewout) (1717) Saturday 22 November 2025 LOSS -18.6
Venetië van, D. (Don) Saturday 1 November 2025 WIN
Goverde, R.J.M.G. (Ruud) (1809) Saturday 20 September 2025 LOSS -12.1
John, R. (Rihaan) (1649) Sunday 24 August 2025 LOSS
Asseldonk van, Q. (Quinten) (1579) Sunday 24 August 2025 DRAW
Pata, T.S.P. (Teodor-Stefan) Saturday 23 August 2025 WIN
Oppers, D.A.J. (Danny) (1668) Saturday 23 August 2025 LOSS
Wolf de, R. (Rob) (1578) Saturday 23 August 2025 DRAW
IJzermans, G.A.M. (Ger) (1610) Friday 22 August 2025 DRAW
Beijer, B.L.J. (Bas) (1847) Saturday 10 May 2025 LOSS
Linden van der, M.M.D. (Maddy) Saturday 5 April 2025 WIN
Zhang, Y. (Yunhua) Saturday 8 March 2025 WIN
Prins, R.E. (Robert) (1771) Saturday 22 February 2025 LOSS -39.6
Roon van, A.C.H.M. (Ton) (1669) Saturday 22 February 2025 DRAW +44.8
Ravenstein van, R. (Rens) (1288) Saturday 22 February 2025 WIN +46.6
Schoot van der, M.P. (Mark) (1572) Saturday 22 February 2025 LOSS -90.3
Oostra, R.J. (Ruben) (1440) Saturday 22 February 2025 WIN +86.2
Slomp, P. (Pieter) (1552) Saturday 22 February 2025 LOSS -96.3
Rijswijk van, T.F.F. (Tim) (1321) Saturday 22 February 2025 WIN +54.2