JC

Joop Claus

Rated since January 2023

RIVALRY

Nemesis
Torensma, G.A. (Gerrit Antoon)
Games: 3 · Win rate: 33%
Kryptonite
Kroondijk, M. (Marten)
Games: 3 · Win rate: 0%
Easy Target
Heide van der, G. (Gerrit)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
GARCIA, A.E. (TONY) 1837
12488 DSC Jurjen Tolsma Interne Competitie 25-26 ronde 11tm16 · Thursday 27 November 2025
TORENSMA, G.A. (GERRIT ANTOON) 1701
12219 DSC Jurjen Tolsma Interne Competitie 25-26 ronde 4tm 10 · Thursday 30 October 2025
DIJKSTRA, R. (RENS) 1651
12023 FSB-competitie 2025-2026 ronde 5 3e klasse · Tuesday 10 February 2026
NIJDAM, T. (TJERK) 1610
13602 DSC Jurjen Tolsma Interne Competitie 25-26 ronde30t/m36 · Thursday 19 March 2026
HEIDE VAN DER, G. (GERRIT) 1592
13602 DSC Jurjen Tolsma Interne Competitie 25-26 ronde30t/m36 · Thursday 12 March 2026
Worst losses
NIJDAM, T. (TJERK) 1554
12488 DSC Jurjen Tolsma Interne Competitie 25-26 ronde 11tm16 · Thursday 20 November 2025
HEIDE VAN DER, G. (GERRIT) 1560
12219 DSC Jurjen Tolsma Interne Competitie 25-26 ronde 4tm 10 · Thursday 9 October 2025
WIERSMA, G. (GOSSE) 1670
12010 FSB-competitie 2025-2026 ronde 2 3e klasse · Thursday 6 November 2025
KROONDIJK, M. (MARTEN) 1788
12929 DSC Jurjen Tolsma Interne Competitie 25-26 ronde19-22 · Thursday 22 January 2026
GARCIA, A.E. (TONY) 1825
13189 DSC Jurjen Tolsma Interne Competitie 25-26 Ronde23-28 · Thursday 26 February 2026
No FIDE-rated tournaments found.
DSC Jurjen Tolsma Interne Competitie 25-26 ronde30t/m36 Thursday 4 September 2025 +3–0=3 +34.0
DSC Jurjen Tolsma Interne Competitie 25-26 Ronde23-28 Thursday 4 September 2025 +1–1=1 +3.2
DSC Jurjen Tolsma Interne Competitie 25-26 ronde19-22 Thursday 4 September 2025 +0–3=1 -13.5
DSC Jurjen Tolsma Interne Competitie 25-26 ronde 17tm18 Thursday 4 September 2025 +0–0=1 -6.8
DSC Jurjen Tolsma Interne Competitie 25-26 ronde 11tm16 Thursday 4 September 2025 +1–1=1 +2.2
DSC Jurjen Tolsma Interne Competitie 25-26 ronde 4tm 10 Thursday 4 September 2025 +1–2=0 -14.5
DSC Jurjen Tolsma Interne Competitie 25-26 ronde 3 tot 3 Thursday 4 September 2025 +0–2=0 -16.2
FSB-competitie 2025-2026 ronde 7 3e klasse Monday 1 September 2025 +0–0=1 +2.6
FSB-competitie 2025-2026 ronde 5 3e klasse Monday 1 September 2025 +1–0=0 +11.7
FSB-competitie 2025-2026 ronde 4 3e klasse Monday 1 September 2025 +0–0=1 +0.8
FSB-competitie 2025-2026 ronde 2 3e klasse Monday 1 September 2025 +0–1=0 -14.2

Rating History

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Peak Ratings

Classic 1811 March 1, 2024
Rapid 1688 March 1, 2026
Blitz 1688 March 1, 2026

Games

Wins 7
Losses 10
Draws 9
Win Rate 27%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 3 6 25%
Black 4 6 4 29%

Recent Matches

Kroondijk, M. (Marten) (1760) Thursday 23 April 2026 DRAW +2.5
Bosma, M. (Melle) (1762) Thursday 16 April 2026 DRAW +2.6
Torensma, G.A. (Gerrit Antoon) (1713) Thursday 9 April 2026 DRAW +0.9
Weltevreden, A. (Andrew) (1888) Thursday 26 March 2026 DRAW +6.5
Nijdam, T. (Tjerk) (1610) Thursday 19 March 2026 WIN +9.8
Heide van der, G. (Gerrit) (1592) Thursday 12 March 2026 WIN +9.2
Baars, T. (Ton) (1454) Thursday 5 March 2026 WIN +5.2
Garcia, A.E. (Tony) (1825) Thursday 26 February 2026 LOSS -7.4
Heide van der, G. (Gerrit) (1586) Thursday 19 February 2026 WIN +9.5
Dijkstra, R. (Rens) (1651) Tuesday 10 February 2026 WIN +11.7
Torensma, G.A. (Gerrit Antoon) (1706) Thursday 5 February 2026 DRAW +1.2
Hoogland, P. (Piet) (1892) Thursday 29 January 2026 LOSS -5.9
Kroondijk, M. (Marten) (1788) Thursday 22 January 2026 LOSS -9.0
Weltevreden, A. (Andrew) (1920) Thursday 15 January 2026 DRAW +7.3
Hoogland, P. (Piet) (1892) Thursday 8 January 2026 LOSS -5.9
Takkebos, M.J. (Michiel) (1715) Thursday 18 December 2025 DRAW +0.8
Baars, T. (Ton) (1478) Thursday 11 December 2025 DRAW -6.8
Garcia, A.E. (Tony) (1837) Thursday 27 November 2025 WIN +16.5
Nijdam, T. (Tjerk) (1554) Thursday 20 November 2025 LOSS -17.9
Kroondijk, M. (Marten) (1822) Thursday 13 November 2025 DRAW +3.6