Argueta, Carlos April 2009 FIDE Individual Chess Calculations

Individual Calculations April 2009

Argueta, Carlos Total change: 17.10

Campeonato Nacional Absoluto 2009, Fase Eliminatoria				San Salvador		ESA	2009-01-10
Rc	Ro				w	n	change	K	*Kchg**	Game
2114	1946				0.50	2	-0.06	15	-0.90

Velasquez, Oscar			2103	ESA	0.00	1	-0.29	15	-4.35
Zepeda, Sonia		wm	2125	ESA	0.50	1	0.23	15	3.45
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)

Campeonato Nacional Absoluto,Octavos final 2009				San Salvador		ESA	2009-02-04
Rc	Ro				w	n	change	K	*Kchg**	Game
2103	1946				1.50	2	0.92	15	13.80

Velasquez, Oscar			2103	ESA	0.50	1	0.21	15	3.15
Velasquez, Oscar			2103	ESA	1.00	1	0.71	15	10.65
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)

Campeonato Nacional Absoluto,Cuarto de Final 2009				San Salvador		ESA	2009-02-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2291	1946				0.50	2	0.28	15	4.20

Pineda, Boris	f		2291	ESA	0.00	1	-0.11	15	-1.65
Pineda, Boris	f		2291	ESA	0.50	1	0.39	15	5.85
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)

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