Bolhari, Orfeh January 2011 FIDE Individual Chess Calculations

Individual Calculations January 2011

Bolhari, Orfeh Total change: -0.30

Taça Governo Civil de Braga 2010/2011			several		POR	2010-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1980	2153			3.00	3	0.83	15	12.45

Costa, Jorge		2031	POR	1.00	1	0.33	15	4.95
Silva, Luis Neves Da		1890	POR	1.00	1	0.18	15	2.70
Novais, Carlos Joao Fernandes		2018	POR	1.00	1	0.32	15	4.80
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)

VII Festival Internacional de Xadrez da Figueira da Foz			Figueira da Foz		POR	2010-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2027	2153			4.50	9	-1.37	15	-20.55

Marcal, Armando Paulo Gomes		1820	POR	1.00	1	0.12	15	1.80
Todorov, Todor	g	2487	BUL	0.00	1	-0.12	15	-1.80
Bray, Jose Manuel		1895	POR	1.00	1	0.18	15	2.70
Babo, Miguel		1925	POR	0.50	1	-0.29	15	-4.35
Ferreira, Jorge Viterbo	f	2327	POR	0.00	1	-0.27	15	-4.05
Pinto, Pedro Miguel Alves		1892	POR	0.50	1	-0.32	15	-4.80
Vicente, Joao Vasco Reis		1839	POR	1.00	1	0.14	15	2.10
Marchyllie, Bruno		2144	FRA	0.00	1	-0.51	15	-7.65
Calzada Cruz, Osvaldo		1911	CUB	0.50	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)

VIII torneio fechado do Vale			V.N. Famalicao		POR	2010-12-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1781	2139			8.50	9	0.52	15	7.80

Veloso, Joao Miguel		1739 *	POR	1.00	1	0.08	15	1.20
Mendes, Andreia Fernandes		1739 *	POR	1.00	1	0.08	15	1.20
Margarido, Ricardo Emanuel Torre		1947	POR	1.00	1	0.25	15	3.75
Azevedo, Carlos Filipe Salvatori		1739 *	POR	1.00	1	0.08	15	1.20
Barreira, Rui Filipe Da Silva		1739 *	POR	1.00	1	0.08	15	1.20
Silva, Claudio Rafael Moreira D		1739 *	POR	1.00	1	0.08	15	1.20
Silva, Luis Neves Da		1908	POR	0.50	1	-0.29	15	-4.35
Marinho, Alice Maria Oliveira		1739 *	POR	1.00	1	0.08	15	1.20
Dias, Ivo Rodrigues		1739 *	POR	1.00	1	0.08	15	1.20
* 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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