Cruz Gomez, Isidro November 2009 FIDE Individual Chess Calculations

Individual Calculations November 2009

Cruz Gomez, Isidro Total change: 3.00

Torneo de Verano 2009 “ Club Isla Bonita”			Los Llanos de Aridane		ESP	2009-07-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1729	1854			2.00	4	-0.58	15	-8.70

Acosta Perez, Juan Manuel		1545	ESP	1.00	1	0.14	15	2.10
Acosta Sosa, Juan Manuel		1956	ESP	0.00	1	-0.36	15	-5.40
Rosso, Pier Andrei		1588	ITA	0.00	1	-0.82	15	-12.30
Ramos Perez, Felipe		1825	ESP	1.00	1	0.46	15	6.90
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)

Torneo de Verano 2009 “Santa Cruz de La Palma”			Sta. Cruz de la Palma Tenerife		ESP	2009-09-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1821	1891			6.00	9	0.78	15	11.70

Guerra Arrocha, Daniel		1576	ESP	0.50	1	-0.36	15	-5.40
Cano Cornejo, Tomas		1767	ESP	0.50	1	-0.17	15	-2.55
Zumbilez, Atanas Cristoff		1491 *	BUL	1.00	1	0.08	15	1.20
Pinero Hernandez, Aitor		1678	ESP	1.00	1	0.23	15	3.45
Ros Octavio De Toledo, Eduardo		2166	ESP	0.50	1	0.33	15	4.95
Pizarro Segura, Eduardo		2138	ESP	0.00	1	-0.19	15	-2.85
Gonzalo Batista, Jose		1797	ESP	1.00	1	0.37	15	5.55
Acosta Sosa, Juan Manuel		1975	ESP	0.50	1	0.12	15	1.80
Garcia Rodriguez, Sara		1799	ESP	1.00	1	0.37	15	5.55
* 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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