Mendes, Roberto July 2008 FIDE Individual Chess Calculations

Individual Calculations July 2008

Mendes, Roberto Total change: -13.35

Taça AXP 2008			Porto		POR	2007-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1951	1686			0.50	2	0.12	15	1.80

Viela, Marco		2036	POR	0.00	1	-0.11	15	-1.65
Araujo, Luis		1865	POR	0.50	1	0.23	15	3.45
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)

Distrital do Porto - preliminar J			Matosinhos		POR	2008-03-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1894	1683			0.00	1	-0.23	15	-3.45

Margarido, Ricardo		1894	POR	0.00	1	-0.23	15	-3.45
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)

Campeonatos Nacionais de Jovens 2007/2008 Sub-18			Figueira da Foz		POR	2008-03-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1718	1683			2.00	5	-0.31	15	-4.65

Rego, Pedro Filipe		2033	POR	0.00	1	-0.11	15	-1.65
Bastos, Joao Pedro Barroso		1420	POR	1.00	1	0.18	15	2.70
Silva, Lucas Borges Da		1882	POR	0.00	1	-0.24	15	-3.60
Tavares, Tiago Miguel Couto		1761	POR	0.50	1	0.11	15	1.65
Goncalves, Vicente Barbedo		1494	POR	0.50	1	-0.25	15	-3.75
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)

Distrital do Porto 2008 - Preliminar N			Matosinhos		POR	2008-04-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1715	1687			1.00	3	-0.47	15	-7.05

Machado, Luis		2037	POR	0.00	1	-0.11	15	-1.65
Ferreira, Vitorino		1546	POR	1.00	1	0.31	15	4.65
Goncalves, Vicente Barbedo		1562	POR	0.00	1	-0.67	15	-10.05
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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