Aravena Navarro, Alexis Andres April 2019 FIDE Individual Chess Calculations

Individual Calculations April 2019

Aravena Navarro, Alexis Andres Total change: -14.40

Torneo Internacional de Ajedrez Open Semana Valdiviana 2019				Valdivia		CHI	2019-02-22
Rc	Ro				w	n	change	K	*Kchg**	Game
1873	1835				3.50	5	1.29	40	51.60

Caurapan, Eduardo			1459	CHI	1.00	1	0.09	40	3.60
Vasquez Toledo, Cristian			2076	CHI	0.50	1	0.30	40	12.00
Gomez Barrera, Javiera Belen		wm	1989	CHI	1.00	1	0.71	40	28.40
Basualto Penalieres, Pedro			2109	CHI	0.00	1	-0.17	40	-6.80
Soza Espinoza, Daniel Ignacio			1733	CHI	1.00	1	0.36	40	14.40
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)

IRT Mayor 2018 Club La Florida				Santiago		CHI	2019-03-16
Rc	Ro				w	n	change	K	*Kchg**	Game
1621	1910				2.50	5	-1.65	40	-66.00

Rossel Grandon, Cristobal			1510 *	CHI	0.50	1	-0.42	40	-16.80
Yanez Araya, Josefa			1634	CHI	1.00	1	0.17	40	6.80
Campos Zambrano, Alexis Andres			1742	CHI	0.50	1	-0.22	40	-8.80
Caurapan, Eduardo			1510 *	CHI	0.50	1	-0.42	40	-16.80
Sanchez Tobar, Francisca Valenti			1708	CHI	0.00	1	-0.76	40	-30.40
* 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)

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