Chavarria Alfaro, Fernando Andre October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Chavarria Alfaro, Fernando Andre Total change: 24.80

XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-16			Lima		PER	2017-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1643	1317			1.50	5	0.87	40	34.80

Vizcarra Quispe, Jhael		1640	PER	0.00	1	-0.13	40	-5.20
Vega Pacheco, Harrizon Jhonny		1637	PER	1.00	1	0.87	40	34.80
Marin Pedreros, Juan Carlos		1648	PER	0.50	1	0.38	40	15.20
Caja Cruz, Gabriel		1653	PER	0.00	1	-0.12	40	-4.80
Maravi, Jon		1639	PER	0.00	1	-0.13	40	-5.20
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)

II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto			Lima		PER	2017-08-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1471	1317			2.00	7	-0.28	40	-11.20

Suarez Aybar, Miguel Angel		1644	PER	0.00	1	-0.13	40	-5.20
Aguilar Villagra, Leonardo Sebas		1640	PER	0.00	1	-0.13	40	-5.20
Yupanqui Barrera, Carlos Enrique		1188	PER	0.50	1	-0.17	40	-6.80
Vizcarra Quispe, Jhael		1640	PER	0.50	1	0.37	40	14.80
Orrego Cumpa, Rodrigo Aaron		1332	PER	0.50	1	0.02	40	0.80
Caja Alarcon, Gianpier		1579	PER	0.00	1	-0.18	40	-7.20
Caceres Larico, Joaquin		1276	PER	0.50	1	-0.06	40	-2.40
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)

III IRT Ciudad de Casma Sub-2100			Casma		PER	2017-09-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1695	1317			0.50	5	0.03	40	1.20

Saavedra Valverde, Luis		1717 *	PER	0.00	1	-0.08	40	-3.20
Velasquez Culque, Miguel A		1717 *	PER	0.50	1	0.42	40	16.80
Palacios, Efrain		1717 *	PER	0.00	1	-0.08	40	-3.20
Suasnabar, Jesus	c	1717 *	PER	0.00	1	-0.08	40	-3.20
Quito Tuya, Freddy Wilder		1609	PER	0.00	1	-0.15	40	-6.00
* 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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