Santana Vilcapoma, Melyssa Ilda April 2017 FIDE Individual Chess Calculations

Individual Calculations April 2017

Santana Vilcapoma, Melyssa Ilda Total change: -38.40

Campeonato Metropolitano Juvenil Grupo A Sub 14 Damas			Lima		PER	2017-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1408	1467			4.50	6	1.05	40	42.00

Vergaray Ruiz, Alejandra		1228	PER	1.00	1	0.20	40	8.00
Vega Paucar, Emely Bachellet		1323	PER	1.00	1	0.31	40	12.40
Arauco Celestino, Arianna Sofia		1523	PER	0.00	1	-0.42	40	-16.80
Nieto, Claudia		1415	PER	0.50	1	-0.07	40	-2.80
Rosas Valverde, Nicolle Shesira		1473	PER	1.00	1	0.51	40	20.40
Garcia Andrada, Heidy Nicole		1483	PER	1.00	1	0.52	40	20.80
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)

Campeonato Nacional Juvenil 2017 Sub 14 Femenino			Lima		PER	2017-02-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1400	1467			1.50	6	-2.01	40	-80.40

Arauco Celestino, Arianna Sofia		1523	PER	0.00	1	-0.42	40	-16.80
Francia Arzapalo, Camila		1483	PER	1.00	1	0.52	40	20.80
Abanto Curay, Jocelyn		1381	PER	0.00	1	-0.62	40	-24.80
Rengifo, Jhosara		1317	PER	0.00	1	-0.70	40	-28.00
Garcia Andrada, Heidy Nicole		1483	PER	0.00	1	-0.48	40	-19.20
Balvin Arbulu, Isabel		1214	PER	0.50	1	-0.31	40	-12.40
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)

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