Alves, Marta Sofia Beleza Dos S July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Alves, Marta Sofia Beleza Dos S Total change: -11.50

Distrital do Porto 2009 - Preliminar G			Porto		POR	2009-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1783	1433			0.00	1	-0.11	25	-2.75

Margarido, Ricardo		1783	POR	0.00	1	-0.11	25	-2.75
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)

CN Sub-16			Albufeira		POR	2009-03-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1783	1433			0.00	2	-0.22	25	-5.50

Ferreira, Jorge Joao Viterbo		1783	POR	0.00	1	-0.11	25	-2.75
Martins, Daniel Carvalho		1783	POR	0.00	1	-0.11	25	-2.75
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)

Campeonato Distrital do Porto por Equipas 2009 - Final			Porto		POR	2009-05-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1726	1402			0.00	1	-0.13	25	-3.25

Machado, Julio		1726	POR	0.00	1	-0.13	25	-3.25
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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