Afonso, Paulo Jorge Barata September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Afonso, Paulo Jorge Barata Total change: -16.95

Taca de Portugal 2008-09			various		POR	2008-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2117	1940			0.00	1	-0.27	15	-4.05

Seixas, Joao Pedro De Castro		2117	POR	0.00	1	-0.27	15	-4.05
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)

XX Taca de Lisboa			Lisboa		POR	2009-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1736	1940			1.50	2	-0.01	15	-0.15

Oliveira, Miguel Chemetov Cravo		1808	POR	0.50	1	-0.18	15	-2.70
Dias, Luis Goncalves		1664	POR	1.00	1	0.17	15	2.55
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)

Masters de Lisboa 2009			Lisboa		POR	2009-07-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1849	1961			1.00	3	-0.85	15	-12.75

Loureiro, Ernesto Oscar		1576	POR	1.00	1	0.09	15	1.35
Vasconcellos, Renato Fialho		2120	POR	0.00	1	-0.29	15	-4.35
Santos, Luis Manuel Freire Rebe		1852	POR	0.00	1	-0.65	15	-9.75
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)

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