Da Silva, Antonio Dutra October 2015 FIDE Individual Chess Calculations

Rapid: Individual Calculations October 2015

Da Silva, Antonio Dutra Total change: -15.80

Torneio de Xadrez RPD Cidade de Joao Pessoa 2015			Joao Pessoa PB		BRA	2015-08-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1948	1830			2.00	5	0.21	20	4.20

Torres, Douglas Da Silva		2196	BRA	0.50	1	0.40	20	8.00
De Moura, George Nunes		1834	BRA	0.50	1	0.01	20	0.20
Guedes, Joao Felipe De Araujo		1430 *	BRA	1.00	1	0.08	20	1.60
Oliveira, Renato De Araujo		2181	BRA	0.00	1	-0.11	20	-2.20
De Melo, Fernando Sa		2101	BRA	0.00	1	-0.17	20	-3.40
* 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)

VII IRT AXCV de Xadrez RPD			Joao Pessoa PB		BRA	2015-09-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1670	1830			2.50	6	-1.60	20	-32.00

Nascimento, Jailton Da Silva		1492	BRA	0.50	1	-0.38	20	-7.60
De Moura, George Nunes		1834	BRA	0.50	1	0.01	20	0.20
De Moura Filho, Eny Nobrega		1482	BRA	0.50	1	-0.39	20	-7.80
Melo, Fernando Antonio Albuque		1839	BRA	0.00	1	-0.49	20	-9.80
Teixeira, Alexandre Cesar Fern		1555	BRA	1.00	1	0.17	20	3.40
Silva, Ivanilson Pereira		1817	BRA	0.00	1	-0.52	20	-10.40
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)

VIII IRT AXCV de Xadrez RPD			Joao Pessoa PB		BRA	2015-09-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1846	1830			3.50	6	0.60	20	12.00

Lemos, Doriedson		2087	BRA	0.00	1	-0.18	20	-3.60
De Lira Machado, Alexandre Hen		2018	BRA	0.00	1	-0.26	20	-5.20
Baltar, Petrov Ferreira		1793	BRA	0.50	1	-0.05	20	-1.00
Gomes, Genildo De Souza		1611	BRA	1.00	1	0.22	20	4.40
Ramos, Henrique John		1727	BRA	1.00	1	0.36	20	7.20
Melo, Fernando Antonio Albuque		1839	BRA	1.00	1	0.51	20	10.20
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)

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