Pena Contreras, Melanie March 2012 FIDE Individual Chess Calculations

Individual Calculations March 2012

Pena Contreras, Melanie Total change: -12.60

FEDA 176 "LA TORRE DE CAPABLANCA"			Guayaquil		ECU	2012-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1809	1457			0.50	4	0.03	30	0.90

Galls Aguirre, Jorge		1857 *	ECU	0.00	1	-0.08	30	-2.40
Leon Magallanes, Isaac		1857 *	ECU	0.00	1	-0.08	30	-2.40
Rezabala Leon, Jordan		1677	ECU	0.50	1	0.28	30	8.40
Cerezo Najera, Jorge		1843	ECU	0.00	1	-0.09	30	-2.70
* 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
1764	1457			0.00	3	-0.45	30	-13.50

Nunez Marquina, Nataly Massiel		1857 *	PER	0.00	1	-0.08	30	-2.40
Espin Diaz, Edwin		1777	ECU	0.00	1	-0.13	30	-3.90
Saltos Velez, Ilenia		1659	ECU	0.00	1	-0.24	30	-7.20
* 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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