Caetano, Ryan Wesley Da Costa March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Caetano, Ryan Wesley Da Costa Total change: 45.60

IV Floripa Chess Open 2018			Florianopolis SC		BRA	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1985	1912			3.00	7	0.05	40	2.00

Negri, Daniel Julio S.		1765	BRA	1.00	1	0.30	40	12.00
Souza Neves, Andrey M.	f	2118	BRA	0.00	1	-0.24	40	-9.60
Do Prado, Hamilton Mesquita		1754	BRA	1.00	1	0.29	40	11.60
Coro, Lucas	f	2147	ARG	0.00	1	-0.21	40	-8.40
Kropff, Ricardo	m	2177	PAR	0.00	1	-0.18	40	-7.20
Bueno, Alfeu Junior Varela	f	2271	BRA	0.00	1	-0.10	40	-4.00
De Souza, Lucio Teixeira		1664	BRA	1.00	1	0.19	40	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)

Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba			Curitiba PR		BRA	2018-02-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1816	1912			4.00	5	1.09	40	43.60

Da Silva, Marcos Henrique		1512 *	BRA	1.00	1	0.08	40	3.20
Ulbrich, Fernando Henrique Fo		2063	BRA	0.00	1	-0.30	40	-12.00
Szuba, Joao Gabriel Muniz		1512 *	BRA	1.00	1	0.08	40	3.20
De Borba, Gabriel	c	2018	BRA	1.00	1	0.64	40	25.60
Souza, Gustavo Horokoski De		1976	BRA	1.00	1	0.59	40	23.60
* 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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