Herrera, Kerly July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Herrera, Kerly Total change: 93.30

XIII Grand Prix 6ta. Parada U-2000			Quevedo		ECU	2008-10-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1916	1693			3.50	6	2.18	15	32.70

Jarrin Cobos, Jose		1944	ECU	0.00	1	-0.19	15	-2.85
Levy Ortiz, Mireya		1973	ECU	0.50	1	0.34	15	5.10
Achig Balarezo, Jose		1952	ECU	1.00	1	0.82	15	12.30
Ortega Castillo, Maria Jose		1862	ECU	1.00	1	0.72	15	10.80
Almagro Carpio, Eugenio		1940	ECU	0.00	1	-0.19	15	-2.85
De Mora Flores, Sebastian		1825	ECU	1.00	1	0.68	15	10.20
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 Semi final Absoluto Femenino			Esmeraldas		ECU	2009-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1828	1693			2.50	7	0.23	15	3.45

Prado Reyna, Candy		1889	ECU	0.00	1	-0.25	15	-3.75
Matute Loja, Belen		1829	ECU	0.00	1	-0.32	15	-4.80
Caceres Limones, Anara		1805	ECU	0.50	1	0.15	15	2.25
Prado Reyna, Adriana		1803	ECU	0.50	1	0.15	15	2.25
Estrada San Martin, Erika		1709	ECU	1.00	1	0.52	15	7.80
Ortega Castillo, Maria Jose		1862	ECU	0.50	1	0.22	15	3.30
Salazar Loor, Sara		1899	ECU	0.00	1	-0.24	15	-3.60
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 U-20			Portoviejo		ECU	2009-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1868	1693			3.00	7	1.03	15	15.45

Heredia Serrano, Carla		2043	ECU	0.00	1	-0.11	15	-1.65
Bohorquez Canizares, Maria		1753	ECU	0.50	1	0.08	15	1.20
Pacheco, Karen		1785	ECU	0.50	1	0.13	15	1.95
Uribe Hurtado, Grace		1861	ECU	1.00	1	0.72	15	10.80
Pinargote Carreno, Kassandra		1840	ECU	1.00	1	0.70	15	10.50
Orejuela Chango, Cristina		1818	ECU	0.00	1	-0.33	15	-4.95
Levy Ortiz, Mireya		1973	ECU	0.00	1	-0.16	15	-2.40
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)

XIV Grand Prix, 3era. Parada			Guayaquil		ECU	2009-04-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1995	1696			1.50	3	1.05	15	15.75

Angamarca Angamarca, Carlos		2046	ECU	0.00	1	-0.11	15	-1.65
Gaibor Torres, Alejandro		1978	ECU	0.50	1	0.34	15	5.10
Silva Vega, David		1962	ECU	1.00	1	0.82	15	12.30
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 U-13			Portoviejo		ECU	2009-04-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1689	1696			1.50	4	-0.56	15	-8.40

Rosales Murillo, Cristina		1649	ECU	0.00	1	-0.57	15	-8.55
Castillo, Anahi		1721	ECU	0.50	1	0.03	15	0.45
Verdesoto Moreira, Carla		1656	ECU	1.00	1	0.44	15	6.60
Villegas Reyes, Maria		1728	ECU	0.00	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)

XIV Grand Prix, 4ta. Parada			Coca		ECU	2009-05-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2017	1696			3.00	4	2.46	15	36.90

Pazos Gambarrotti, Plinio	m	2046	ECU	0.00	1	-0.11	15	-1.65
Almagro Carpio, Eugenio		1929	ECU	1.00	1	0.79	15	11.85
Chang Suarez, Andres		2046	ECU	1.00	1	0.89	15	13.35
Palacios Zambrano, Victor		2046	ECU	1.00	1	0.89	15	13.35
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)

XIV Grand Prix, 5ta. Parada			Guayaquil		ECU	2009-06-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1936	1696			0.50	3	-0.17	15	-2.55

Palma, Alvaro		2046	ECU	0.00	1	-0.11	15	-1.65
Guerrero Zambrano, Joel		2025	ECU	0.00	1	-0.12	15	-1.80
Rezabala Leon, Jordan		1736	ECU	0.50	1	0.06	15	0.90
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)

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