Izquierdo Arruferia, Joseba September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Izquierdo Arruferia, Joseba Total change: 26.10

V Open de Primavera de Gros			Donostia San Sebastian		ESP	2009-05-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1975	1768			1.00	4	0.05	15	0.75

Olmo Vega, Diego		1992	ESP	0.50	1	0.28	15	4.20
Bello Castano, Diego		1916	ESP	0.50	1	0.20	15	3.00
Argandona Riveiro, Jon		1992	ESP	0.00	1	-0.22	15	-3.30
Etxaurren Gavina, Asier		1998	ESP	0.00	1	-0.21	15	-3.15
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)

XXIX Open Internacional Villa de Benasque			Benasque Huesca		ESP	2009-07-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1912	1764			4.50	9	1.69	15	25.35

Tejedor Ariza, Francisco		2164 *	ESP	0.00	1	-0.08	15	-1.20
Collado Barbas, Alberto		1986	ESP	0.50	1	0.28	15	4.20
Olmo Vega, Diego		2010	ESP	0.50	1	0.31	15	4.65
Ocabo Vera, Pedro Aristides		1946	ESP	0.00	1	-0.26	15	-3.90
Garcia Extremera, Manuel		1435	ESP	1.00	1	0.12	15	1.80
Bellosta Lopez, Pablo		1927	ESP	0.50	1	0.22	15	3.30
Garcia Serrano, Jose M.		1908	ESP	0.00	1	-0.31	15	-4.65
Anton Caturla, Sergio		1905	ESP	1.00	1	0.69	15	10.35
Gallimo Llao, Enric		1931	ESP	1.00	1	0.72	15	10.80
* 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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