Pacheco, Marco January 2012 FIDE Individual Chess Calculations

Individual Calculations January 2012

Pacheco, Marco Total change: -11.80

III TORNEO INTERNACIONAL DE AJEDREZ SAN JOSE LA SALLE 2011			CUSCO		PER	2011-07-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2118	2376			3.00	4	-0.22	10	-2.20

Carbajal, Augusto		2217	PER	0.50	1	-0.21	10	-2.10
Condori, Edwin		2164	PER	0.50	1	-0.27	10	-2.70
Bustamante, Godofredo		1976 *	PER	1.00	1	0.08	10	0.80
Cutipa, Gianfranco		2114	PER	1.00	1	0.18	10	1.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

XI IRT “CXXI ANIVERSARIO DE HUARAL”			HUARAL		PER	2011-10-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2055	2382			2.50	4	-0.96	10	-9.60

Alarcon Sullca, Jorge		1982 *	PER	1.00	1	0.08	10	0.80
Rivas Minaya, Jose Alberto		1982 *	PER	1.00	1	0.08	10	0.80
Alarcon Salas, Arturo		2094	PER	0.50	1	-0.34	10	-3.40
Retamozo, Henry		2163	PER	0.00	1	-0.78	10	-7.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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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