Viviani, Mario July 2015 FIDE Individual Chess Calculations

Individual Calculations July 2015

Viviani, Mario Total change: -15.60

Coupe du Leman Cat. A Geneva			different places		SUI	2015-05-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1938	1764			0.00	2	-0.55	20	-11.00

Joly, Fabrice		2010	FRA	0.00	1	-0.19	20	-3.80
Weber, Francois		1866	SUI	0.00	1	-0.36	20	-7.20
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)

31. Open des Amateurs 2015 Round 3-5			Geneva		SUI	2015-05-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1775	1764			1.00	2	0.02	20	0.40

Daverio, Edoardo		2037	SUI	0.00	1	-0.17	20	-3.40
Champoud, Gilles		1512	SUI	1.00	1	0.19	20	3.80
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)

31. Open des Amateurs 2015 Rounds 6-7			Geneva		SUI	2015-06-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1570	1767			0.50	1	-0.25	20	-5.00

Pecorini, Anthony		1570	SUI	0.50	1	-0.25	20	-5.00
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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