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Player:  Johan van Krieken  Age: 78 KNDB-rating on 1-7-2023: 871 Highest KNDB-rating ever: 1012 Average KNDB-rating all time: 897  Virtual KNDB-rating : 860 Strongest win in last 10 years by Johan van Krieken (881): 28-11-2017 Kees Osté (754) (Provincial Teamcompetition Z-Holland Zuid) Weakest loss in last 10 years by Johan van Krieken (881): 27-02-2018 Bert Kooij (817) (Provincial Teamcompetition Z-Holland Zuid)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
mo 18-09-2023	Provincial Teamcompetition Z-Holland Zuid	Gozé van Pelt	859	1	-	0	12	0.52	1.03
mo 30-10-2023	Provincial Teamcompetition Z-Holland Zuid	Adrie Deelen	684	1	-	1	187	0.74	1.49
		Total:		2	-	1			2.52
		Correctionfactor:		7.5	(73 g.)
		Calculation:		1	-	2.52 x		7.5=	-11.41
		Virtual rating:							860
		Aver.rating:	772	Perc.:			0.25	Diff.:	-193
		TPR: