Bravo Choez, Ana July 2008 FIDE Individual Chess Calculations

Individual Calculations July 2008

Bravo Choez, Ana Total change: -23.85

Nacional Absoluto Femenino				Guayaquil		ECU	2008-03-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1988	1978				4.50	9	0.07	15	1.05

Pinargote Carreno, Kassandra			1836	ECU	1.00	1	0.31	15	4.65
Silva Arias, Sandra			1875	ECU	1.00	1	0.36	15	5.40
Arevalo Cordova, Cinthia			1914	ECU	0.00	1	-0.59	15	-8.85
Heredia Serrano, Carla			1963	ECU	0.50	1	-0.02	15	-0.30
Salazar Loor, Sara			1892	ECU	1.00	1	0.38	15	5.70
Rojas Solano, Jessenia			2029	ECU	0.50	1	0.07	15	1.05
Vasquez Ramirez, Rocio		wm	2241	ECU	0.00	1	-0.18	15	-2.70
Romero Echeverria, Abigail			1947	ECU	0.50	1	-0.04	15	-0.60
Moncayo Romero, Evelyn		wm	2195	ECU	0.00	1	-0.22	15	-3.30
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)

FEDA 141				Portoviejo		ECU	2008-03-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2097	1978				1.00	2	0.28	15	4.20

Meza Ponce, Jeison			2233	ECU	0.00	1	-0.19	15	-2.85
Saltos Velez, Adrian			1960	ECU	1.00	1	0.47	15	7.05
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)

XIII Grand Prix, 2da. Parada U-2000				Portoviejo		ECU	2008-04-23
Rc	Ro				w	n	change	K	*Kchg**	Game
1683	1943				0.50	3	-1.94	15	-29.10

Godoy Mendia, Steven			1753	ECU	0.50	1	-0.25	15	-3.75
Bohorquez Canizares, Maria			1702	ECU	0.00	1	-0.80	15	-12.00
De Mora Flores, Camilo			1593	ECU	0.00	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)

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