Hernandez, Bera January 2010 FIDE Individual Chess Calculations

Individual Calculations January 2010

Hernandez, Bera Total change: 40.05

Campeonato Femenino Zona 2.3 2009				SALVADOR		GUA	2009-07-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2076	1772				3.00	6	2.03	15	30.45

Heredia Serrano, Carla			2136	ECU	0.00	1	-0.10	15	-1.50
Melendez, Gabriela		wf	1975	ESA	1.00	1	0.76	15	11.40
Granados, Maria			1867	NCA	1.00	1	0.63	15	9.45
Vigoa Apecheche, Yanira		wf	2172 *	CUB	0.00	1	-0.08	15	-1.20
Arribas Robaina, Maritza		wg	2172 *	CUB	0.50	1	0.42	15	6.30
Zepeda, Sonia		wm	2136	ESA	0.50	1	0.40	15	6.00
* 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)

Campeonato Nacional Femenino de El Salvador 2009				San Salvador		ESA	2009-11-12
Rc	Ro				w	n	change	K	*Kchg**	Game
2018	1772				1.00	3	0.33	15	4.95

Zepeda, Lorena		wm	2109	ESA	0.00	1	-0.12	15	-1.80
Zepeda, Sonia		wm	2136	ESA	0.00	1	-0.10	15	-1.50
Aguilar, Marcela			1809	ESA	1.00	1	0.55	15	8.25
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)

Open San Salvador 2009				San Salvador		ESA	2009-12-10
Rc	Ro				w	n	change	K	*Kchg**	Game
2090	1772				1.00	5	0.31	15	4.65

Baules, Jorge	m		2172 *	PAN	0.00	1	-0.08	15	-1.20
Alvarez, Carlos			2101	ESA	0.00	1	-0.12	15	-1.80
Argueta, Carlos			1984	ESA	0.00	1	-0.23	15	-3.45
Merino, Maximiliano			2055	ESA	1.00	1	0.84	15	12.60
Zepeda, Sonia		wm	2136	ESA	0.00	1	-0.10	15	-1.50
* 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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