Diaz Zehl, Luis February 2013 FIDE Individual Chess Calculations

Individual Calculations February 2013

Diaz Zehl, Luis Total change: -11.40

XXIV Abierto Internacional de Roquetas de Mar			Roquetas de Mar (Almería)		ESP	2013-01-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2068	1731			0.00	2	-0.25	30	-7.50

Villasenor Rubio, Emilio Jose		2131 *	ESP	0.00	1	-0.08	30	-2.40
Picazo Gonzalez, Alejandro		2005	ESP	0.00	1	-0.17	30	-5.10
* 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)

NOTE: K factor changed
Abierto Internacional Sub 2150 de Roquetas de Mar			Roquetas de Mar (Almería)		ESP	2013-01-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1769	1731			2.50	6	-0.26	15	-3.90

Garcia Domingo, Jose Antonio	c	1981	ESP	0.50	1	0.31	15	4.65
Navarro Molina, Carmelo Jose		1929	ESP	0.50	1	0.26	15	3.90
Cartagena Sanchez, Javier		2025	ESP	0.00	1	-0.15	15	-2.25
Gonzalvez Tamarit, Ruben		1531	ESP	0.50	1	-0.26	15	-3.90
Villasenor Rubio, Rosana		1558	ESP	0.50	1	-0.23	15	-3.45
Ferrer Escudero, Francisco Jose		1589	ESP	0.50	1	-0.19	15	-2.85
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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