Vandervorst, Marc May 2010 FIDE Individual Chess Calculations

Individual Calculations May 2010

Vandervorst, Marc Total change: 10.50

Nationale Interclubs 2009-2010			Various		BEL	2009-09-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1915	1841			2.00	3	0.80	15	12.00

Dembour, Luc		1825	BEL	1.00	1	0.48	15	7.20
Van Eetvelde, Ward		2007	BEL	0.50	1	0.22	15	3.30
Beelaert, Benoit		1913	BEL	0.50	1	0.10	15	1.50
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)

Nord Pas de Calais 2 - R5-6			NPC		FRA	2010-02-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2185	1841			0.50	1	0.38	15	5.70

Tillet, Louis-Juan		2185	FRA	0.50	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)

Selection Nord Est Cheminots			Montdidier		FRA	2010-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2062	1851			0.00	2	-0.48	15	-7.20

Ruffenach, Alain		1986	FRA	0.00	1	-0.32	15	-4.80
Dehesdin, Wilfried		2137	FRA	0.00	1	-0.16	15	-2.40
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)

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