Costa, Iaggo Bernini October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Costa, Iaggo Bernini Total change: -12.00

XIV IRT ECP Etapa Peter Schutt			Sao Paulo SP		BRA	2017-09-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1680	1453			2.50	5	1.30	20	26.00

Leon Lopes, Sergio Amadeus		1853 *	BRA	0.50	1	0.42	20	8.40
Braz, Lucas Erick Lopes		1628	BRA	0.00	1	-0.27	20	-5.40
Dutra, Liliam Guedes		1573	BRA	1.00	1	0.66	20	13.20
De Souza, Leonardo F Pereira		1837	BRA	0.50	1	0.41	20	8.20
Ferreira, Caio Tulio Moreira		1510	BRA	0.50	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)

Circuito IRT LXSBC 2017 Classico - 1a Fase			Sao Bernardo do Campo SP		BRA	2017-09-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1391	1453			0.50	4	-1.90	20	-38.00

Desideri, Ricardo Maruchi		1853 *	BRA	0.00	1	-0.08	20	-1.60
Da Cunha, Gabriela Goes		1191	BRA	0.00	1	-0.82	20	-16.40
Freire, Leandro Da Costa		1294	BRA	0.00	1	-0.71	20	-14.20
Amaral, Danilo Tokechi		1224	BRA	0.50	1	-0.29	20	-5.80
* 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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