Toernooibase Dammen

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Player: Jaap Heij Age: 60
KNDB-rating on 1-7-2023: 1022
Highest KNDB-rating ever: 1107
Average KNDB-rating all time: 1067
Virtual KNDB-rating : 1033 Toernooibase Dammen

Strongest win in last 10 years by
Jaap Heij (1041):
28-10-2017 Hans Dammingh (1112)
(Dutch Teamcompetition KNDB)
Toernooibase Dammen Weakest loss in last 10 years by
Jaap Heij (1038):
19-09-2015 Peter van der Merwe (756)
(Dutch Teamcompetition KNDB)

FMJD-rating: 1934
Highest FMJD-rating ever: 1998
Average FMJD-rating all time: 1943
_{(Graphics FMJD-rating in period
KNDB-rating)}

Highest Historical
Toernooibaserating on 01-01-2005: 1247 D

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
sa 09-09-2023	Dutch Teamcompetition KNDB	Bert Berkers	1196	1	-	1	-174	0.27	0.54
sa 23-09-2023	Dutch Teamcompetition KNDB	Martin van Dijk	1312	1	-	1	-290	0.16	0.31
sa 14-10-2023	Dutch Teamcompetition KNDB	Vic Voskuil	1250	1	-	1	-228	0.21	0.42
tu 17-10-2023	Provincial Teamcompetition Gelderland	Jur van Ginkel	962	1	-	1	60	0.58	1.17
sa 04-11-2023	Dutch Teamcompetition KNDB	Kees Hazen	1155	1	-	1	-133	0.32	0.64
sa 18-11-2023	Dutch Teamcompetition KNDB	Julien Kumbi	1145	1	-	1	-123	0.33	0.67
sa 02-12-2023	Dutch Teamcompetition KNDB	Kees van Bakel	1167	1	-	0	-145	0.31	0.61
th 14-12-2023	Provincial Teamcompetition Gelderland	Henk Kleinrensink	1150	1	-	1	-128	0.33	0.65
sa 20-01-2024	Dutch Teamcompetition KNDB	Cor Langeveld	1103	1	-	1	-81	0.39	0.78
fr 26-01-2024	Provincial Teamcompetition Gelderland	André Haijtink	847	1	-	2	175	0.73	1.46
sa 03-02-2024	Dutch Teamcompetition KNDB	Jos van der Wielen	1119	1	-	0	-97	0.37	0.73
th 08-02-2024	Provincial Teamcompetition Gelderland	Dick Halma	944	1	-	1	78	0.61	1.22
sa 17-02-2024	Dutch Teamcompetition KNDB	Michael Palmer	1273	1	-	0	-251	0.19	0.38
sa 02-03-2024	Dutch Teamcompetition KNDB	Dik de Voogd	1379	1	-	0	-357	0.11	0.21
fr 22-03-2024	Jan van der Zwan Cup Gelderland	Rein Bergsma	1035	1	-	2	-13	0.48	0.96
		Total:		15	-	13			10.76
		Correctionfactor:		5	(384 g.)
		Calculation:		13	-	10.76 x		5=	11.20
		Virtual rating:							1033
		Aver.rating:	1136	Perc.:			0.43	Diff.:	-48
		TPR:	1136	+	-48				1088