KNSB FIDE
RS

Rob van Someren

Rated since March 2026

1928 Classic
1965 Rapid
1926 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VISSER, S. (SANNE) 1954
13125 SC Purmerend interne competitie 29-01-2026 t/m 19-02-2026 (090041) · Thursday 12 February 2026
BILOCHENKO, O.V. (OLEKSANDR) 1849
13604 SC Purmerend interne competitie 23-04-2026 t/m 23-04-2026 (090041) · Thursday 23 April 2026
PUISTER, R.M. (RUDOLF) 1717
13418 SC Purmerend interne competitie 26-03-2026 t/m 26-03-2026 (090041) · Thursday 26 March 2026
Worst losses
VELPEN VAN DER, F. (FRANK) 1964
13125 SC Purmerend interne competitie 29-01-2026 t/m 19-02-2026 (090041) · Thursday 19 February 2026
TORN, D.A. (DANIEL) 1977
13247 KNSB competitie 2025-2026 Klasse 4 ronde 8 · Saturday 7 March 2026
MIRANI, R. (ROBBERT) 2000
13036 SC Purmerend interne competitie 05-02-2026 t/m 05-02-2026 (090041) · Thursday 5 February 2026
MULDER, B.P. (BART-PIET) 2027
12806 NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 · Thursday 15 January 2026
ROSEGG, D.I. (DENNIS) 2070
13381 SC Purmerend interne competitie 26-02-2026 t/m 19-03-2026 (090041) · Thursday 26 February 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–0=1
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–0=1 +5.5
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–1=0 -11.5
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=1 -0.7
SC Purmerend interne competitie 23-04-2026 t/m 23-04-2026 (090041) Thursday 4 September 2025 +1–0=1 -0.4
SC Purmerend interne competitie 26-03-2026 t/m 26-03-2026 (090041) Thursday 4 September 2025 +1–0=1 -0.4
SC Purmerend interne competitie 26-02-2026 t/m 19-03-2026 (090041) Thursday 4 September 2025 +0–1=2 -13.6
SC Purmerend interne competitie 29-01-2026 t/m 19-02-2026 (090041) Thursday 4 September 2025 +1–1=0 +0.8
SC Purmerend interne competitie 05-02-2026 t/m 05-02-2026 (090041) Thursday 4 September 2025 +0–1=0 -11.7
SC Purmerend interne competitie 08-01-2026 t/m 22-01-2026 (090041) Thursday 4 September 2025 +0–0=1 -4.1
NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 Monday 1 September 2025 +0–1=0 -7.7
NHSB-competitie 2025-2026 Topklasse t/m 05-04-2026 Monday 1 September 2025 +0–0=1 +5.0
NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 Monday 1 September 2025 +0–1=0 -10.3

Rating History

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Peak Ratings

Classic 1948 March 1, 2026
Rapid 1965 March 1, 2026
Blitz 1926 March 1, 2026

Games

Wins 3
Losses 6
Draws 9
Win Rate 17%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 4 2 33%
Black 0 5 4 0%

Recent Matches

Bilochenko, O.V. (Oleksandr) (1849) Thursday 23 April 2026 WIN +8.6
Pal van der, R. (Richard) (1660) Thursday 23 April 2026 DRAW -8.9
Vlieger, O. (Olaf) (2071) Thursday 16 April 2026 LOSS -7.7
Arp, F.L. (Frans) (1928) Saturday 11 April 2026 DRAW
Bakker, J. (Jan) (2078) Wednesday 1 April 2026 DRAW +5.0
Helder, M.J.G. (Marc) (2115) Saturday 28 March 2026 DRAW +5.5
Wijnen, M.C. (Ties) (1808) Thursday 26 March 2026 DRAW -5.2
Puister, R.M. (Rudolf) (1717) Thursday 26 March 2026 WIN +4.8
Hählen, R.M. (Rob) (1909) Thursday 19 March 2026 DRAW -1.4
Boer de, M.R.R. (Max) (1833) Thursday 12 March 2026 DRAW -3.9
Torn, D.A. (Daniel) (1977) Saturday 7 March 2026 LOSS -11.5
Rosegg, D.I. (Dennis) (2070) Thursday 26 February 2026 LOSS -8.4
Velpen van der, F. (Frank) (1964) Thursday 19 February 2026 LOSS -11.9
Visser, S. (Sanne) (1954) Thursday 12 February 2026 WIN +12.7
Westerop van, S. (Sebastiaan) (1927) Saturday 7 February 2026 DRAW -0.7
Mirani, R. (Robbert) (2000) Thursday 5 February 2026 LOSS -11.7
Veij de, A.J. (Ton) (1840) Thursday 22 January 2026 DRAW -4.1
Mulder, B.P. (Bart-Piet) (2027) Thursday 15 January 2026 LOSS -10.3