Vidal Barra, Lucidoro Virgilio February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Vidal Barra, Lucidoro Virgilio Total change: -68.40

IRT 1 Categoria Club de Ajedrez Concepcion			Concepcion		CHI	2018-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1711	1881			4.00	7	-0.91	20	-18.20

Reyes Mendoza, Marcelo		1714	CHI	0.00	1	-0.72	20	-14.40
Munoz Apolonio, Carlos		1556	CHI	0.00	1	-0.87	20	-17.40
Ruiz Zenteno, Leonardo		1963	CHI	1.00	1	0.61	20	12.20
Perez Isla, Victor		1666	CHI	0.50	1	-0.27	20	-5.40
Collao Olmos, Manuel		1599	CHI	1.00	1	0.16	20	3.20
Reyes Mendoza, Tomas		1572	CHI	0.50	1	-0.36	20	-7.20
Pleticosic Ramirez, Yerko		1907	CHI	1.00	1	0.54	20	10.80
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)

IRT Clasificatorio II Magistral Concepcion			Concepcion		CHI	2019-01-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1526	1865			1.00	4	-2.51	20	-50.20

Valenzuela Vera, Ricardo Eduardo		1465 *	CHI	0.00	1	-0.92	20	-18.40
Santos Villagran, Matias		1465 *	CHI	1.00	1	0.08	20	1.60
Vera Villa, Ignacio Antonio		1579	CHI	0.00	1	-0.84	20	-16.80
Meneses Neira, Patricio		1593	CHI	0.00	1	-0.83	20	-16.60
* 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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