Rivera Ochoa, Byron November 2011 FIDE Individual Chess Calculations

Individual Calculations November 2011

Rivera Ochoa, Byron Total change: 40.80

XVI GRAND PRIX 4TA. PARADA LOJA FEDERAL			Loja		ECU	2011-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1868	1770			2.00	5	0.04	15	0.60

Angamarca Angamarca, Carlos		2051	ECU	0.50	1	0.34	15	5.10
Chang Suarez, Andres		2066	ECU	0.00	1	-0.15	15	-2.25
Olaya, Sandra		1602	ECU	0.50	1	-0.22	15	-3.30
Palma Moscoso, Alvaro Dario		2108	ECU	0.00	1	-0.12	15	-1.80
Caiza Perez, Cristian		1515	ECU	1.00	1	0.19	15	2.85
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)

SEMI FINAL ABSOLUTO MASCULINO 2011			Portoviejo		ECU	2011-09-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2020	1770			4.50	9	2.68	15	40.20

Palacios Zambrano, Victor		2101	ECU	1.00	1	0.88	15	13.20
Meza Ponce, Jerry		1982	ECU	0.00	1	-0.23	15	-3.45
Dillon Iperti, Miguel Jack		2117	ECU	1.00	1	0.89	15	13.35
Chang Suarez, Andres		2066	ECU	1.00	1	0.85	15	12.75
Alarcon Tirado, Cesar	f	2170 *	ECU	0.00	1	-0.08	15	-1.20
Galls Aguirre, Jorge		1968	ECU	0.00	1	-0.24	15	-3.60
Reinozo Trelles, Eduardo		1889	ECU	1.00	1	0.66	15	9.90
Leon Magallanes, Isaac		2002	ECU	0.00	1	-0.21	15	-3.15
Lasso, Jose		1884	ECU	0.50	1	0.16	15	2.40
* 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)

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