Matos, Antonio Manuel September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Matos, Antonio Manuel Total change: -6.45

Taca de Portugal 2008-09			various		POR	2008-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2006	1656			0.00	1	-0.11	15	-1.65

Viela, Marco		2006	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)

IV Open Internacional Cidade de Espinho 2009			Espinho		POR	2009-06-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1483	1645			0.00	1	-0.71	15	-10.65

Mateus, Andre		1483	POR	0.00	1	-0.71	15	-10.65
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)

Distrital do Porto - Fase Final			Porto		POR	2009-06-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1885	1645			1.00	3	0.39	15	5.85

Figueiredo, Bruno		1929	POR	0.00	1	-0.16	15	-2.40
Pinho, Tiago Brandao De		1905	POR	0.50	1	0.32	15	4.80
Pinho, Joaquim Brandao De		1821	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)

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