Costa, Jean-Yves January 2011 FIDE Individual Chess Calculations

Individual Calculations January 2011

Costa, Jean-Yves Total change: -17.85

Coupe du Gard - Part 1			VERGEZE		FRA	2010-11-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1847	1895			0.00	1	-0.57	15	-8.55

Fournier, Damien		1847	FRA	0.00	1	-0.57	15	-8.55
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)

Team - Nationale 4 - R2-4			FRANCE		FRA	2010-11-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1774	1895			0.50	2	-0.83	15	-12.45

Tourrier, Philippe		1800	FRA	0.50	1	-0.13	15	-1.95
Malassagne, Raphael		1748	FRA	0.00	1	-0.70	15	-10.50
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)

Open FIDE Masculin DE Corbas			CORBAS		FRA	2010-12-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1725	1895			3.00	4	0.21	15	3.15

Vidalinc, Jean-Louis		1905	FRA	0.00	1	-0.49	15	-7.35
Caslani, Anthony		1589	FRA	1.00	1	0.14	15	2.10
Fromherz, Aymeric		1536	FRA	1.00	1	0.10	15	1.50
Verges, Brice		1869	FRA	1.00	1	0.46	15	6.90
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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