KNSB FIDE

Gert Helfferich

Rated since March 2026

1433 Classic

1433 Rapid

1433 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins

VOS, R. (ROALD) 1441

12737 2026 Chess.com Botwinnik Open Vierkampen · Sunday 4 January 2026

KRUITHOF, G. (GLENN) 1307

12737 2026 Chess.com Botwinnik Open Vierkampen · Saturday 3 January 2026

Worst losses

GARDE VAN DER, B. (BAS) 1200

13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026

DIJK VAN, R.K.J.J. (RUUD) 1534

12737 2026 Chess.com Botwinnik Open Vierkampen · Friday 2 January 2026

LAVRIJSEN, B.A.C. (BAREND) 1554

11692 Piet Houwelingtoernooi 2024-2025 Groep B ronde 7 (ontbrak) · Thursday 10 April 2025

BRAAKHUIS, J.M.M. (JOREN) 1634

12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025

HESHUSIUS, J.H.G. (HANS) 1637

11692 Piet Houwelingtoernooi 2024-2025 Groep B ronde 7 (ontbrak) · Friday 13 December 2024

2026 Chess.com Botwinnik Open Vierkampen Friday 2 January 2026 +2–1=0 +10.2

KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -20.4

KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -2.8

KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0 -5.0

KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -6.7

KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–1=0 -4.3

Piet Houwelingtoernooi 2024-2025 Groep B ronde 7 (ontbrak) Thursday 7 November 2024 +0–3=0 -19.2

Piet Houwelingtoernooi 2024-2025 PH 2024-2025 Groep B ronde 1 tm 7 Thursday 7 November 2024 +0–3=0 -19.2

Rating History

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Peak Ratings

Classic 1456 March 1, 2026

Rapid 1456 March 1, 2026

Blitz 1456 March 1, 2026

Games

Wins 2

Losses 12

Draws 0

Win Rate 14%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	1	0	7	12%
Black	1	0	5	17%

Recent Matches

Garde van der, B. (Bas) (1200) Saturday 28 March 2026 LOSS -20.4

Kinoshita, K. (Kanako) (1806) Saturday 7 March 2026 LOSS -2.8

Sbrana, G. (Giovanny) (1702) Saturday 7 February 2026 LOSS -5.0

Vos, R. (Roald) (1441) Sunday 4 January 2026 WIN +12.2

Kruithof, G. (Glenn) (1307) Saturday 3 January 2026 WIN +7.7

Dijk van, R.K.J.J. (Ruud) (1534) Friday 2 January 2026 LOSS -9.6

Braakhuis, J.M.M. (Joren) (1634) Saturday 22 November 2025 LOSS -6.7

Bussel van, R. (Ruben) (1733) Saturday 4 October 2025 LOSS -4.3

Lavrijsen, B.A.C. (Barend) (1554) Thursday 10 April 2025 LOSS -10.6

Low, J.J. (Joep) Thursday 6 February 2025 LOSS

Heshusius, J.H.G. (Hans) (1637) Friday 13 December 2024 LOSS -8.5