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Player:  Ronald Holterman  Age: 53 KNDB-rating on 1-7-2023: 989 Highest KNDB-rating ever: 1006 Average KNDB-rating all time: 986  Virtual KNDB-rating : 989 Strongest win in last 10 years by Ronald Holterman (984): 25-11-2017 Evert Evers (1122) (Dutch Teamcompetition KNDB) Weakest loss in last 10 years by Ronald Holterman (992): 02-03-2020 Herman Brink (718) (Provincial Teamcompetition Overijssel)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 14-10-2023	Dutch Teamcompetition KNDB	Fienne Martens	802	1	-	1	187	0.74	1.49
sa 18-11-2023	Dutch Teamcompetition KNDB	Ralf Veenings	1196	1	-	1	-207	0.23	0.47
		Total:		2	-	2			1.96
		Correctionfactor:		5	(234 g.)
		Calculation:		2	-	1.96 x		5=	0.22
		Virtual rating:							989
		Aver.rating:	999	Perc.:			0.5	Diff.:	0
		TPR: