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Player:  Bert Nieboer  Age: 69 KNDB-rating on 1-7-2023: 845 Highest KNDB-rating ever: 925 Average KNDB-rating all time: 879  Virtual KNDB-rating : 842 Strongest win in last 10 years by Bert Nieboer (872): 13-02-2016 Gert Wisselink (1020) (Dutch Teamcompetition KNDB) Weakest loss in last 10 years by Bert Nieboer (899): 22-01-2018 Jaco de Reus (761) (Provincial Teamcompetition Overijssel)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
tu 14-11-2023	Provincial Teamcompetition Overijssel	Jan Koerselman	982	1	-	0	-137	0.32	0.63
tu 09-01-2024	Provincial Teamcompetition Overijssel	Harry Veldman	924	1	-	1	-79	0.39	0.78
		Total:		2	-	1			1.41
		Correctionfactor:		7.5	(110 g.)
		Calculation:		1	-	1.41 x		7.5=	-3.1
		Virtual rating:							842
		Aver.rating:	953	Perc.:			0.25	Diff.:	-193
		TPR: