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Player:  Piet Verkaik  Age: 76 KNDB-rating on 1-7-2023: 967 Highest KNDB-rating ever: 1116 Average KNDB-rating all time: 1049  Virtual KNDB-rating : 966 Strongest win in last 10 years by Piet Verkaik (1004): 30-09-2017 Marcel van der Most (1035) (Dutch Teamcompetition KNDB) Weakest loss in last 10 years by Piet Verkaik (994): 05-01-2019 Noud de Groot (808) (Dutch Teamcompetition KNDB)  Highest Historical Toernooibaserating on 01-01-1990:  1100 D

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 23-09-2023	Dutch Teamcompetition KNDB	Hans Verhoeven	872	1	-	1	95	0.63	1.26
		Total:		1	-	1			1.26
		Correctionfactor:		5	(382 g.)
		Calculation:		1	-	1.26 x		5=	-1.30
		Virtual rating:							966
		Aver.rating:	872	Perc.:			0.5	Diff.:	0
		TPR: