History of Roland van der Heijden

Game Balance of Roland van der Heijden, sorted by Ratings of Opponents
Event			Opponent			Result
Place	Date	Significance	Surname	Prename	Rating ↑	Expected	Observed	Net Yield
Nijmegen	1996-06-01	0.000000	Geffen	Johnny van	1693	0.02822	1.00000	0.97178
Tiel	1996-10-05	0.000000	Franka	George	1633	0.04315	0.00000	-0.04315
Nijmegen	1996-06-01	0.000000	Helmus	René	1583	0.06041	1.00000	0.93959
Tiel	1996-10-05	0.000000	Berg	Erik van den	1535	0.08249	0.00000	-0.08249
Nijmegen	1996-06-01	0.000000	Berg	Erik van den	1535	0.08249	0.00000	-0.08249
Tiel	1996-10-05	0.000000	Derks	Marc	1511	0.09584	1.00000	0.90416
Tiel	1996-10-05	0.000000	Vis	Jan	1191	0.43755	0.00000	-0.43755
Nijmegen	1996-06-01	0.000000	Vis	Jan	1191	0.43755	1.00000	0.56245
Tiel	1996-10-05	0.000000	Oudsen	Danny	1181	0.45142	0.00000	-0.45142
Nijmegen	1996-06-01	0.000000	Verboom	Martijn	1043	0.64641	0.00000	-0.64641
Tiel	1996-10-05	0.000000	Smedema	Maarten	887	0.82566	1.00000	0.17434
Nijmegen	1996-06-01	0.000000	Waas	Erwin	715	0.93808	1.00000	0.06192
Tiel	1996-10-05	0.000000	Poppelaars	Karin			1.00000