Vieira, Vitor October 2008 FIDE Individual Chess Calculations

Individual Calculations October 2008

Vieira, Vitor Total change: -22.65

XIX TAÇA DE LISBOA POR EQUIPAS - 2007/2008			Lisboa		POR	2007-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1968	1748			0.50	4	-0.49	15	-7.35

Quadrio, Alexandre		2098	POR	0.00	1	-0.11	15	-1.65
Dias, Luis Goncalves		1723	POR	0.50	1	-0.03	15	-0.45
Rocha, Manuel Fernando Teixeira		1954	POR	0.00	1	-0.24	15	-3.60
Pina, Vladimiro	m	2098	POR	0.00	1	-0.11	15	-1.65
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)

Campeonato de Lisboa Por Equipas - 1ª Divisão 2007/2008			Lisboa		POR	2008-02-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1633	1748			2.00	2	0.69	15	10.35

Pereira, Aurelio Da Conceicao		1670	POR	1.00	1	0.39	15	5.85
Portela, Rafael Jose Guerreiro		1596	POR	1.00	1	0.30	15	4.50
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)

3º Open Festival de Evora			Evora		POR	2008-07-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2001	1718			0.00	2	-0.33	15	-4.95

Figueiras, Carlos Manuel De Alm		1944	POR	0.00	1	-0.21	15	-3.15
Martins, Manuel		2058	POR	0.00	1	-0.12	15	-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)

Torneio da AA Amadora			Amadora		POR	2008-09-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1750	1718			1.00	5	-1.38	15	-20.70

Santos, Joao Artur Almeida		2068	POR	0.00	1	-0.11	15	-1.65
Mouquinho, Jose Francisco B		1601	POR	0.00	1	-0.66	15	-9.90
Videira, Alfredo		1619	POR	1.00	1	0.36	15	5.40
Elias, Ruben Joel Monteiro		1878	POR	0.00	1	-0.29	15	-4.35
Cardina, Joao Gamboa		1586	POR	0.00	1	-0.68	15	-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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