Silveira Filho, Neri Da Silva October 2012 FIDE Individual Chess Calculations

Individual Calculations October 2012

Silveira Filho, Neri Da Silva Total change: 1.80

Campeonato Brasileiro de Seniors 2012			Joao Pessoa/PB		BRA	2012-07-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2051	2233			4.00	6	-0.20	15	-3.00

Goncalves, Dacio Lima		1887	BRA	0.00	1	-0.89	15	-13.35
Segal, Alexandru Sorin	m	2150	BRA	1.00	1	0.39	15	5.85
Boabaid, Jorge Alberto Duardes		1892	BRA	1.00	1	0.12	15	1.80
Baltar, Petrov Ferreira		1834	BRA	1.00	1	0.08	15	1.20
De Souza Haro, Paulo Cezar	f	2145	BRA	1.00	1	0.38	15	5.70
Van Riemsdijk, Herman C	m	2397	BRA	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)

V Memorial Gov. Miguel Arraes - Nordestao 2012			Recife/PE		BRA	2012-09-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1948	2243			4.50	5	0.32	15	4.80

Dos Anjos, Avner Augusto		1843 *	BRA	1.00	1	0.08	15	1.20
Souza Neto, Hilton Vilarim De		2000	BRA	1.00	1	0.20	15	3.00
Souza, Rafael Cabral De		2113	BRA	0.50	1	-0.18	15	-2.70
De Barros E Silva, Byron Veras		1888	BRA	1.00	1	0.11	15	1.65
Melo, Silvio Sa De		1895	BRA	1.00	1	0.11	15	1.65
* 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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