Costa, Iaggo Bernini September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Costa, Iaggo Bernini Total change: 31.40

III IRT sub 2200 de Registro Memorial Eiro Hirota 110 anos da imigracao japonesa no Brasil				Registro SP		BRA	2018-07-28
Rc	Ro				w	n	change	K	*Kchg**	Game
1674	1445				2.00	5	0.75	20	15.00

Hirota Da Silva, Nilton			1845 *	BRA	0.00	1	-0.08	20	-1.60
Bonfim, Regina Rodrigues		wf	1736	BRA	0.00	1	-0.15	20	-3.00
Curcio, Demy Yamamaru			1322	BRA	1.00	1	0.33	20	6.60
Pontes, Ailton			1845 *	BRA	1.00	1	0.92	20	18.40
Nobre, Jose Adalberto Barbosa			1621	BRA	0.00	1	-0.27	20	-5.40
* 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)

IRT ECP STD Etapa Jarbas Karman 2018 Sub 2200				Sao Paulo SP		BRA	2018-08-10
Rc	Ro				w	n	change	K	*Kchg**	Game
1661	1445				2.00	5	0.82	20	16.40

Seccafim, Caic Dos Santos			1714	BRA	0.00	1	-0.17	20	-3.40
Takeda, Fernando			1700	BRA	0.00	1	-0.19	20	-3.80
Ferreira, Caio Tulio Moreira			1520	BRA	1.00	1	0.60	20	12.00
Atanes Neto, Severiano			1591	BRA	1.00	1	0.70	20	14.00
Da Conceicao, Daniel Firmino			1780	BRA	0.00	1	-0.12	20	-2.40
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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