Costa, Jean-Yves January 2012 FIDE Individual Chess Calculations

Individual Calculations January 2012

Costa, Jean-Yves Total change: 3.15

Coupe du Gard 2012 - Rd 1-3			VERGEZE		FRA	2011-10-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1795	1917			0.00	1	-0.67	15	-10.05

Lacoste, Alain		1795	FRA	0.00	1	-0.67	15	-10.05
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 2012 - Nationale 3 - R2-4			FRANCE		FRA	2011-11-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1948	1900			2.00	3	0.69	15	10.35

Cheron, Stephane		1949	FRA	1.00	1	0.57	15	8.55
Graille, Sebastien		1826	FRA	1.00	1	0.40	15	6.00
Kolb, Sebastien		2069	FRA	0.00	1	-0.28	15	-4.20
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)

7ème Open Fide du R2C2 - 2200 Elo			PARIS		FRA	2011-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1947	1900			1.50	3	0.19	15	2.85

Toure, Vasanth		1654	FRA	0.50	1	-0.31	15	-4.65
Thely, Ludovic		2130	FRA	1.00	1	0.79	15	11.85
Achour, Faouzi		2058	FRA	0.00	1	-0.29	15	-4.35
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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