Castro Silva, Alex January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Castro Silva, Alex Total change: 38.80

V Aberto do Brasil de Xadrez Campo Grande MS 2019			Campo Grande MS		BRA	2019-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1831	1937			5.00	6	1.25	20	25.00

Maachar, Sami Hiedeo Akamine		1537 *	BRA	1.00	1	0.08	20	1.60
Jabour, Rodrigo Vila		1626	BRA	1.00	1	0.14	20	2.80
Dos Santos Dutra, Fernando Junior		2270	BRA	0.00	1	-0.12	20	-2.40
Cunha, Hudson Nogueira		1793	BRA	1.00	1	0.31	20	6.20
Deus Filho, Joaquim De		1873	BRA	1.00	1	0.41	20	8.20
Andrade, Guilherme A. De Souza		1885	BRA	1.00	1	0.43	20	8.60
* 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)

Campeonato Mato Grossense Absoluto de Xadrez STD 2019			Cuiaba MT		BRA	2019-12-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1830	1937			2.50	3	0.69	20	13.80

Correia, Jalison Caldas		1537 *	BRA	1.00	1	0.08	20	1.60
Langner, Donizete Ribeiro		1931	BRA	1.00	1	0.49	20	9.80
Monteiro, Artur Fernando		2022	BRA	0.50	1	0.12	20	2.40
* 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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