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Player:  Klaas de Graaf  Age: 58 KNDB-rating on 1-7-2023: 0 Highest KNDB-rating ever: 0 Average KNDB-rating all time: 850  Virtual KNDB-rating : 850

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 14-10-2023	Dutch Teamcompetition KNDB	Herman Pijnenburg	808	1	-	2	42	0.56	1.12
sa 18-11-2023	Dutch Teamcompetition KNDB	Erik Spenrath	964	1	-	1	-114	0.34	0.69
sa 13-01-2024	Dutch Teamcompetition KNDB	Joop Achterstraat	923	1	-	1	-73	0.4	0.8
sa 20-01-2024	Dutch Teamcompetition KNDB	Patrick van der Tol	965	1	-	1	-115	0.34	0.69
sa 17-02-2024	Dutch Teamcompetition KNDB	Haije Kroodsma	812	1	-	0	38	0.55	1.11
sa 02-03-2024	Dutch Teamcompetition KNDB	Frank Swagemakers	986	1	-	0	-136	0.32	0.63
		Total:		6	-	5			5.03
		Correctionfactor:		7.5	(6 g.)
		Calculation:
		Tot. aver. o-rating (incl. earl. seas.):					910	Perc.:	0.42
		Tot. points (incl. earl. seas.):				6	- 5	Diff.:	-60
		Virtual rating:	910	+	-60				850
		Aver.rating:	910	Perc.:			0.42	Diff.:	-60
		TPR: