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Player:  Coen Westerveen  Age: 72 KNDB-rating on 1-7-2023: 742 Highest KNDB-rating ever: 846 Average KNDB-rating all time: 762  Virtual KNDB-rating : 745 Strongest win in last 10 years by Coen Westerveen (846): 16-12-2017 Martien Madou (850) (Dutch Teamcompetition KNDB) Weakest loss in last 10 years by Coen Westerveen (846): 07-11-2017 Jan van Haarlem (728) (Provincial Teamcompetition Z-Holland Zuid)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
th 01-02-2024	Provincial Teamcompetition Z-Holland Zuid	Piet van Essen	606	1	-	1	136	0.68	1.37
we 17-04-2024	Provincial Teamcompetition Z-Holland Zuid	Jaap de Jongh	636	1	-	2	106	0.64	1.29
		Total:		2	-	3			2.66
		Correctionfactor:		7.5	(49 g.)
		Calculation:		3	-	2.66 x		7.5=	2.59
		Virtual rating:							745
		Aver.rating:	621	Perc.:			0.75	Diff.:	193
		TPR: