Reis, Ernesto Guevara September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Reis, Ernesto Guevara Total change: -19.50

XLIX Campeonato Brasiliense - Fase Semifinal II			Brasilia/DF		BRA	2009-07-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2041	1985			2.00	2	1.14	15	17.10

Silva, Agnaldo Braga		1919	BRA	1.00	1	0.41	15	6.15
Coutinho, Sidnei Bissacot		2163	BRA	1.00	1	0.73	15	10.95
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)

Continental Absolute Champioship 2009			Sao Paulo Chess Club/SP		BRA	2009-07-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1942	1985			2.50	9	-2.44	15	-36.60

Brito, Luismar	f	2351	BRA	0.00	1	-0.10	15	-1.50
Barrera Meza, Carlos		2177	CHI	0.00	1	-0.25	15	-3.75
Sousa, Matheus Mazim De		1817	BRA	0.50	1	-0.22	15	-3.30
Zanetti, Joao Carlos Pereira		1746	BRA	0.50	1	-0.30	15	-4.50
Riboldi, Mario Garcia		1696	BRA	0.50	1	-0.34	15	-5.10
Gotz, Klaus Seiji Furucho		1585 *	BRA	0.50	1	-0.42	15	-6.30
Daneri, Martin		2121	ARG	0.00	1	-0.32	15	-4.80
Palozi, Paulo Ricardo		2127	BRA	0.00	1	-0.31	15	-4.65
Chiari, Arthur Gontijo	f	1854	BRA	0.50	1	-0.18	15	-2.70
* 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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