Chavez, Diana Maria September 2011 FIDE Individual Chess Calculations

Individual Calculations September 2011

Chavez, Diana Maria Total change: -3.30

IRT Semifinal Nacional Mayores Femenino 2011				Santa Rosa de Cabal		COL	2011-06-22
Rc	Ro				w	n	change	K	*Kchg**	Game
2000	1831				2.50	6	0.84	15	12.60

Pulido, Diana Marcela			2011	COL	0.00	1	-0.26	15	-3.90
Castro, Natalia Patricia			2004	COL	0.00	1	-0.27	15	-4.05
Corrales, Isis Johanna			1995	COL	1.00	1	0.72	15	10.80
Salcedo, Jackeline		wf	1987	COL	0.50	1	0.21	15	3.15
Benavides Moncayo, Olga			1976	COL	1.00	1	0.69	15	10.35
Santos Morales, Natalia Andrea			2027	COL	0.00	1	-0.25	15	-3.75
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)

XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Femenino				Cali		COL	2011-07-02
Rc	Ro				w	n	change	K	*Kchg**	Game
1858	1863				2.50	7	-1.06	15	-15.90

Varela La Madrid, Tilsia Carolin			2032	VEN	0.00	1	-0.28	15	-4.20
Castellanos, Arianny			1779	VEN	0.00	1	-0.62	15	-9.30
Bejarano Hidalgo, Lucero D			1767	PER	0.50	1	-0.13	15	-1.95
Lugo Lozano, Luz Adriana			1887	COL	0.50	1	0.03	15	0.45
Ortegon Villacorte, Daniela			1773	COL	0.00	1	-0.62	15	-9.30
Vargas, Diana Paola			1837	COL	1.00	1	0.46	15	6.90
Garcia Morales, Ivette Ale			1933	MEX	0.50	1	0.10	15	1.50
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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