Arp, Frans April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Arp, Frans Total change: 1.95

Schaakfestival Groningen - Compact A			Groningen		NED	2008-12-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2038	2080			1.00	2	-0.11	15	-1.65

Bodicker, Rob		2100	NED	0.00	1	-0.47	15	-7.05
Van Zetten, Maarten		1976	NED	1.00	1	0.36	15	5.40
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

3J - Corus Chess Tournament - Weekendvierkampen			Wijk aan Zee		NED	2009-01-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1988	2093			0.50	1	-0.14	15	-2.10

Middelhoven, Huib		1988	NED	0.50	1	-0.14	15	-2.10
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

3B - Corus Chess Tournament - Dagvierkampen			Wijk aan Zee		NED	2009-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2007	2093			1.00	1	0.38	15	5.70

Noordkamp, Wouter		2007	NED	1.00	1	0.38	15	5.70
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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