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Player:  Helms Oldenhof  Age: 85 KNDB-rating on 1-7-2023: 654 Highest KNDB-rating ever: 674 Average KNDB-rating all time: 616  Virtual KNDB-rating : 654 Strongest win in last 10 years by Helms Oldenhof (634): 14-12-2015 Dirk van Roozelaar (922) (Provincial Teamcompetition Overijssel) Weakest loss in last 10 years by Helms Oldenhof (674): 25-09-2017 Gert-Jeroen Kosse (603) (Provincial Teamcompetition Overijssel)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
mo 13-11-2023	Provincial Teamcompetition Overijssel	Dick Dijk	877	1	-	1	-223	0.22	0.44
mo 29-01-2024	Provincial Teamcompetition Overijssel	Gerald Krol	794	1	-	0	-140	0.31	0.62
		Total:		2	-	1			1.06
		Correctionfactor:		7.5	(51 g.)
		Calculation:		1	-	1.06 x		7.5=	-0.44
		Virtual rating:							654
		Aver.rating:	836	Perc.:			0.25	Diff.:	-193
		TPR: