Duarte, Afonso July 2012 FIDE Individual Chess Calculations

Individual Calculations July 2012

Duarte, Afonso Total change: -9.15

CD Equipas Porto 2012			several		POR	2012-05-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1527	1442			1.00	1	0.62	15	9.30

Ferreira, Vitorino Manuel Dias		1527	POR	1.00	1	0.62	15	9.30
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)

CD Porto 2012 - prel. B - VII Torn. A Arte da Guerra			Santo Tirso		POR	2012-05-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1405	1442			1.00	3	-0.66	15	-9.90

Martins, Andre Manuel		1288	POR	0.00	1	-0.71	15	-10.65
Costa, Andre		1347	POR	1.00	1	0.37	15	5.55
Assuncao, Francisco Daniel		1579	POR	0.00	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)

CD Porto 2012 - prel. D - III Ao Emigrante Tirsense			Santo Tirso		POR	2012-06-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1667	1442			0.00	1	-0.22	15	-3.30

Cachorreiro, Jose Pedro		1667	POR	0.00	1	-0.22	15	-3.30
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)

Taca AXP 2011/2012			several		POR	2012-06-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1549	1442			0.00	1	-0.35	15	-5.25

Azevedo, Fernando		1549	POR	0.00	1	-0.35	15	-5.25
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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