Ziarecki, Sandro Augusto August 2015 FIDE Individual Chess Calculations

Individual Calculations August 2015

Ziarecki, Sandro Augusto Total change: -23.60

V IRT de Xadrez - Cidade de Foz do Iguacu			Foz do Iguacu/PR		BRA	2015-06-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1901	2086			2.50	5	-1.14	20	-22.80

Britez, G Jorge A		1824	PAR	0.50	1	-0.32	20	-6.40
Finkler, Bruna Kastner Olivi		1746	BRA	1.00	1	0.12	20	2.40
Gatelli, Jacson Henrique		1920	BRA	0.50	1	-0.22	20	-4.40
Roman, Rodrigo		2030	PAR	0.50	1	-0.08	20	-1.60
Tacconi Da Silva, Lucas		1983	BRA	0.00	1	-0.64	20	-12.80
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)

Regional Sul Brasileiro de Xadrez 2015			Curitiba/PR		BRA	2015-07-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1877	2086			4.50	6	-0.04	20	-0.80

De Bem, Lais Colin		1686 *	BRA	1.00	1	0.08	20	1.60
Souza, Gustavo Horokoski De		1894	BRA	0.50	1	-0.25	20	-5.00
Benedito Da Silva, Rodrigo		1852	BRA	0.50	1	-0.29	20	-5.80
Almeida Junior, Alvaro Alves De		1897	BRA	0.50	1	-0.25	20	-5.00
Moura De Lima, Wilian Rither De		1940	BRA	1.00	1	0.30	20	6.00
Mariani, Daniel Brandao		1993	BRA	1.00	1	0.37	20	7.40
* 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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