Vidal Barra, Lucidoro Virgilio February 2017 FIDE Individual Chess Calculations

Individual Calculations February 2017

Vidal Barra, Lucidoro Virgilio Total change: 45.00

TORNEO KO ELIMINATORIO SISTEMA WORLD CUP CLUB DE AJEDREZ CONCEPCION			Concepcion		CHI	2016-11-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2178	1839			0.50	2	0.26	20	5.20

Farfan Ortiz, Victor		2178	CHI	0.00	1	-0.12	20	-2.40
Farfan Ortiz, Victor		2178	CHI	0.50	1	0.38	20	7.60
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)

SEMIFINAL DE AJEDREZ - CICLO CAMPEONATO DE CHILE - CHIGUAYANTE 2017			Chiguayante		CHI	2017-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1960	1839			4.50	7	1.99	20	39.80

Farfan Ortiz, Victor		2178	CHI	0.50	1	0.38	20	7.60
Castillo Rivera, Carlos Alberto		2046	CHI	0.00	1	-0.23	20	-4.60
Manriquez Abarzua, Maria Belen		1495	CHI	1.00	1	0.12	20	2.40
Carrera Rojas, Ricardo		1535	CHI	1.00	1	0.14	20	2.80
Villarroel Sepulveda, Pablo		2078	CHI	1.00	1	0.80	20	16.00
Alarcon Careaga, Gustavo		2148	CHI	1.00	1	0.86	20	17.20
Soza De La Carrera, Jose		2239 *	CHI	0.00	1	-0.08	20	-1.60
* 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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