Rosales, Pierina September 2012 FIDE Individual Chess Calculations

Individual Calculations September 2012

Rosales, Pierina Total change: 16.05

II Open IRT " Circulo Peruano de Ajedrez"				Lima		PER	2012-01-23
Rc	Ro				w	n	change	K	*Kchg**	Game
1994	1785				1.50	4	0.46	15	6.90

Fernandez Perez, Jorge And			2028	PER	0.50	1	0.30	15	4.50
Fernandez, Fernando			2185 *	PER	0.00	1	-0.08	15	-1.20
Cori Quispe, Kevin			1990	PER	0.00	1	-0.24	15	-3.60
Cruz Pereyra, Andresantoni			1772	PER	1.00	1	0.48	15	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)

XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 14				Lima		PER	2012-07-25
Rc	Ro				w	n	change	K	*Kchg**	Game
1746	1793				4.00	6	0.61	15	9.15

Benites Narcizo, Wilma Flo			1729	PER	0.50	1	-0.09	15	-1.35
Nunez, Lucia			1599	PER	1.00	1	0.25	15	3.75
Matu Carballo, Magdalena			1763	MEX	0.50	1	-0.04	15	-0.60
Salcedo, Jackeline		wf	1980	COL	0.50	1	0.24	15	3.60
Giraldo, Angely			1700	VEN	1.00	1	0.37	15	5.55
Besso, Guadalupe			1704	ARG	0.50	1	-0.12	15	-1.80
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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