Acosta, Gabriela March 2012 FIDE Individual Chess Calculations

Individual Calculations March 2012

Acosta, Gabriela Total change: 35.85

XVI Grand Prix 5ta. Parada			Santo Domingo		ECU	2011-10-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1741	1410			2.50	4	1.98	15	29.70

Lara Leon, Enrry		1810 *	ECU	0.00	1	-0.08	15	-1.20
Garcia, Yasser		1687	ECU	1.00	1	0.83	15	12.45
Briceno Paredes, Alexander		1810 *	ECU	0.50	1	0.42	15	6.30
Vintimilla Pena, Amarelis		1656	ECU	1.00	1	0.81	15	12.15
* 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)

XVII Gand Prix Segunda Parada "Guayaquil Perla del Pacifico"			Guayaquil		ECU	2012-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1761	1413			1.00	5	0.41	15	6.15

Vallejo Turriago, Renato		1813 *	ECU	0.00	1	-0.08	15	-1.20
Jaramillo Arce, Katherine		1810	ECU	0.50	1	0.42	15	6.30
Quispe, Julio		1813 *	PER	0.00	1	-0.08	15	-1.20
Gualpa Castillo, Galo		1744	ECU	0.50	1	0.38	15	5.70
Bravo Jaramillo, Santiago		1625	ECU	0.00	1	-0.23	15	-3.45
* 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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