Cerezo Najera, Jorge September 2011 FIDE Individual Chess Calculations

Individual Calculations September 2011

Cerezo Najera, Jorge Total change: -10.20

XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100			Coca		ECU	2011-04-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1693	1834			3.50	6	-0.56	15	-8.40

Guasumba Cantuna, Leslie		1609	ECU	0.50	1	-0.28	15	-4.20
Vintimilla Pena, Amarelis		1645	ECU	1.00	1	0.25	15	3.75
Lozano Cedeno, Jorge		1775	ECU	0.50	1	-0.08	15	-1.20
Naranjo, Irwin		1602	ECU	1.00	1	0.21	15	3.15
Crespo Hidalgo, Carlos		1938	ECU	0.00	1	-0.36	15	-5.40
Bedon, Kevin		1591	ECU	0.50	1	-0.30	15	-4.50
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)

XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011			Guayaquil		ECU	2011-08-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1917	1842			2.00	5	-0.12	15	-1.80

Aucay Pelaez, Mauro	f	2242 *	ECU	0.00	1	-0.08	15	-1.20
Arguello Vinueza, Bertha		1632	ECU	1.00	1	0.23	15	3.45
Arrata Peralta, Pedro		1977	ECU	0.50	1	0.18	15	2.70
Galefsky Caicho, Eduardo		2047	CHI	0.00	1	-0.24	15	-3.60
Esquivel, Esteban		1688	ECU	0.50	1	-0.21	15	-3.15
* 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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