Perdomo, Leandro September 2011 FIDE Individual Chess Calculations

Individual Calculations September 2011

Perdomo, Leandro Total change: 3.20

Aberto do Brasil Victor Adamowski			Maringa/PR		BRA	2011-06-30
Rc	Ro			w	n	change	K	*Kchg**	Game
2243	2384			4.50	6	0.48	10	4.80

Nunes Jr, Sidney		2047	BRA	1.00	1	0.12	10	1.20
Gomez, Gustavo Pizzocaro		2153	BRA	1.00	1	0.21	10	2.10
Vescovi, Giovanni	g	2634	BRA	0.50	1	0.31	10	3.10
Choma, Ernani Francisco	f	2340	BRA	0.50	1	-0.06	10	-0.60
Supi, Luis Paulo		2168	BRA	0.50	1	-0.28	10	-2.80
Utiyama, Marcel Heimar Ribeiro		2117	BRA	1.00	1	0.18	10	1.80
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)

Aberto do Brasil Xadrez Brasil Open 2011			Rio de Janeiro/RJ		BRA	2011-07-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2130	2384			4.00	6	-0.77	10	-7.70

Yunes, David Teles		1984 *	BRA	1.00	1	0.08	10	0.80
Rodrigues, Nei Jorge		2053	BRA	1.00	1	0.12	10	1.20
Dos Santos, Haroldo Cunha		2224	BRA	0.00	1	-0.71	10	-7.10
Alvarenga De Carvalho, Miguel An		2007	BRA	1.00	1	0.09	10	0.90
Mascarenhas, Alberto Pinheiro	f	2265	BRA	1.00	1	0.34	10	3.40
De Paiva, Pedro Henrique		2246	BRA	0.00	1	-0.69	10	-6.90
* 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)

Aberto do Brasil Jatai Atletico Clube			Jatai/GO		BRA	2011-07-29
Rc	Ro			w	n	change	K	*Kchg**	Game
2136	2384			4.00	5	0.20	10	2.00

Campos, , Otavio Moraes		1984 *	BRA	1.00	1	0.08	10	0.80
Arruda Filho, Ivo Pereira De		1984 *	BRA	1.00	1	0.08	10	0.80
De Paula, Rafael Figueiredo		1984 *	BRA	0.50	1	-0.42	10	-4.20
Caldeira, Adriano	f	2231	BRA	1.00	1	0.30	10	3.00
Mekhitarian, Krikor Sevag	g	2498	BRA	0.50	1	0.16	10	1.60
* 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)

Circuito CBX 2011 Norma MI - etapa Salvador			Salvador/BA		BRA	2011-08-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2278	2384			6.00	9	0.23	10	2.30

Paterson, Carlos Alberto Donath		2185	BRA	0.50	1	-0.26	10	-2.60
Jatoba De Oliveira Reis, Paulo	f	2387	BRA	0.50	1	0.00	10	0.00
Brito, Luismar	f	2250	BRA	0.50	1	-0.18	10	-1.80
Rodi, Luis Ernesto	m	2416	ARG	0.50	1	0.04	10	0.40
Barata, Adriano Albiani		2236	BRA	1.00	1	0.30	10	3.00
Molina, Jorge	f	2187	BOL	1.00	1	0.25	10	2.50
Santos, Vitor Mauricio		2220	BRA	1.00	1	0.28	10	2.80
Stamenkovic, Dragan	m	2383	SRB	0.50	1	0.00	10	0.00
Santiago, Yago De Moura	f	2237	BRA	0.50	1	-0.20	10	-2.00
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)

Circuito CBX 2011 Norma MI - etapa Recife			Recife/PE		BRA	2011-08-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2215	2384			5.50	9	-0.85	10	-8.50

Stamenkovic, Dragan	m	2383	SRB	0.50	1	0.00	10	0.00
Lima, Luiz Alexandre De Souza		1984 *	BRA	1.00	1	0.08	10	0.80
Rodi, Luis Ernesto	m	2416	ARG	0.50	1	0.04	10	0.40
Santiago, Yago De Moura	f	2237	BRA	0.50	1	-0.20	10	-2.00
Brito, Luismar	f	2250	BRA	0.00	1	-0.68	10	-6.80
Miranda Neto, Jayme Amorim		2077	BRA	1.00	1	0.14	10	1.40
Molina, Jorge	f	2187	BOL	0.50	1	-0.25	10	-2.50
Asfora, Marco Antonio H	f	2227	BRA	0.50	1	-0.21	10	-2.10
De Almeida Jr, Benone Lopes		2176	BRA	1.00	1	0.23	10	2.30
* 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)

Circuito CBX 2011 Norma MI - etapa Joao Pessoa			Joao Pessoa/PB		BRA	2011-08-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2257	2384			7.00	9	1.03	10	10.30

Souza, Marcos Valerio A		2107	BRA	1.00	1	0.17	10	1.70
Stamenkovic, Dragan	m	2383	SRB	0.50	1	0.00	10	0.00
Rodi, Luis Ernesto	m	2416	ARG	0.50	1	0.04	10	0.40
Brito, Luismar	f	2250	BRA	1.00	1	0.32	10	3.20
Barbosa, Paulo Eduardo E Silva		2280	BRA	1.00	1	0.36	10	3.60
Cavalcanti, Francisco De Assis	f	2291	BRA	0.50	1	-0.13	10	-1.30
Santiago, Yago De Moura	f	2237	BRA	1.00	1	0.30	10	3.00
Molina, Jorge	f	2187	BOL	1.00	1	0.25	10	2.50
Rodrigues Da Silva, Evandro		2161	BRA	0.50	1	-0.28	10	-2.80
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)

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