Serafim Junior, Arnor September 2017 FIDE Individual Chess Calculations

Individual Calculations September 2017

Serafim Junior, Arnor Total change: 19.20

Aberto do Brasil Alter do Chao			Santarem PA		BRA	2017-08-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2074	1845			2.00	5	0.74	20	14.80

El Debs, Felipe De Cresce	g	2245 *	BRA	0.00	1	-0.08	20	-1.60
Costa, Edvaldo Da Cruz		1746	BRA	1.00	1	0.36	20	7.20
De Souza Monteiro, Marcos Paul		1974	BRA	0.50	1	0.17	20	3.40
Silveira, Leonardo Eleuterio D		2163	BRA	0.00	1	-0.13	20	-2.60
Moraes, Nelson Da Silva	c	2244	BRA	0.50	1	0.42	20	8.40
* 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)

V Aberto do Brasil - Taca Cidade de Teresina			Teresina PI		BRA	2017-08-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2014	1845			2.00	6	0.22	20	4.40

Macedo, Maximo Iack	m	2245 *	BRA	0.50	1	0.42	20	8.40
Bastos, Werton Alvarenga		2090	BRA	1.00	1	0.80	20	16.00
Leite, Italo Andre Medeiros		1894	BRA	0.50	1	0.07	20	1.40
Alves Campelo, Danilo Cesar De L		2000	BRA	0.00	1	-0.29	20	-5.80
Amorim, Gidelson Ferreira		2000	BRA	0.00	1	-0.29	20	-5.80
Frankental, David		1855	BRA	0.00	1	-0.49	20	-9.80
* 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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