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Player:  Jaap Hofman  Age: 80 KNDB-rating on 1-7-2023: 625 Highest KNDB-rating ever: 733 Average KNDB-rating all time: 653  Virtual KNDB-rating : 614 Strongest win in last 10 years by Jaap Hofman (651): 02-03-2016 Klaas Mondria (836) (Championship Seniors Friesland) Weakest loss in last 10 years by Jaap Hofman (651): 23-11-2015 Hielke Luik (435) (Provincial Teamcompetition Friesland)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
th 02-11-2023	Provincial Teamcompetition Friesland	Thijs Talsma	968	1	-	0	-343	0.12	0.23
mo 20-11-2023	Provincial Teamcompetition Friesland	Anne Dekker	1034	1	-	0	-409	0.08	0.15
mo 11-12-2023	Provincial Teamcompetition Friesland	Rika van Leeuwen	637	1	-	0	-12	0.48	0.97
mo 08-01-2024	Provincial Teamcompetition Friesland	Anton van der Ploeg	993	1	-	0	-368	0.1	0.2
mo 05-02-2024	Provincial Teamcompetition Friesland	Henk Elgersma	912	1	-	0	-287	0.16	0.32
we 21-02-2024	Provincial Teamcompetition Friesland	Jorn Kruit	931	1	-	0	-306	0.14	0.28
		Total:		6	-	0			2.15
		Correctionfactor:		5	(173 g.)
		Calculation:		0	-	2.15 x		5=	-10.73
		Virtual rating:							614
		Aver.rating:	871	Perc.:			0.07	Diff.:	-419
		TPR: