Costa, Iaggo Bernini September 2019 FIDE Individual Chess Calculations

Individual Calculations September 2019

Costa, Iaggo Bernini Total change: 27.80

X Aberto do Brasil STD de Registro 111 anos da Imigracao Japonesa no Brasil			Registro SP		BRA	2019-08-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1881	1534			1.50	4	1.00	20	20.00

Shibata, Antonio Emilio		1934 *	BRA	0.00	1	-0.08	20	-1.60
Ferri, Orlando Eduardo		1934 *	BRA	1.00	1	0.92	20	18.40
Itagyba, Renan Fortes		1722	BRA	0.50	1	0.24	20	4.80
Okamura, Milton Kasuo		1934 *	BRA	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)

IRT STD ECP Etapa Jarbas Karman 2019			Sao Paulo SP		BRA	2019-08-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1582	1534			2.50	5	0.39	20	7.80

Da Conceicao, Daniel Firmino		1842	BRA	0.00	1	-0.14	20	-2.80
Pessoa Sob, Caetano Estelita C.		1134 *	BRA	1.00	1	0.08	20	1.60
Vieira, Alexandre Letizio		1718	BRA	0.00	1	-0.26	20	-5.20
Neto, Valdeno Brito		1574	BRA	1.00	1	0.56	20	11.20
Ferreira, Caio Tulio Moreira		1642	BRA	0.50	1	0.15	20	3.00
* 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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