Somma, Andrea July 2012 FIDE Individual Chess Calculations

Individual Calculations July 2012

Somma, Andrea Total change: 34.65

OP 4 Parthenope			Napoli		ITA	2012-04-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1966	1807			2.50	6	0.65	15	9.75

De Rosa, Francesco		1951	ITA	0.50	1	0.19	15	2.85
Solombrino, Giovanni		1822	ITA	1.00	1	0.52	15	7.80
Messina, Enrico		2163	ITA	0.00	1	-0.11	15	-1.65
Caiazzo, Diego		1871	ITA	0.50	1	0.09	15	1.35
Supino, Domenico		2085	ITA	0.00	1	-0.17	15	-2.55
Avolio, Giovanni		1905	ITA	0.50	1	0.13	15	1.95
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)

CR Campania 2012			Torre Annunziata		ITA	2012-04-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1941	1807			2.50	5	0.88	15	13.20

Mazzarella, Antonio		2019	ITA	0.50	1	0.27	15	4.05
Cappuccio, Salvatore		1957	ITA	1.00	1	0.70	15	10.50
Franzese, Luigi		1875	ITA	0.00	1	-0.41	15	-6.15
Taurisano, Vincenzo		1865	ITA	1.00	1	0.58	15	8.70
Zinnai, Graziano Matteo		1988	ITA	0.00	1	-0.26	15	-3.90
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)

OP della Maremma			Marina di Grosseto		ITA	2012-06-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2091	1807			1.50	4	0.78	15	11.70

Barbafiera, Luigi		1991	ITA	1.00	1	0.74	15	11.10
Sottani, Paolo		1958	ITA	0.50	1	0.20	15	3.00
Naumkin, Igor	g	2207 *	RUS	0.00	1	-0.08	15	-1.20
Mola, Pietro	f	2207 *	ITA	0.00	1	-0.08	15	-1.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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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