Dabosco, Carla April 2008 FIDE Individual Chess Calculations

Individual Calculations April 2008

Dabosco, Carla Total change: -31.75

Internacional de Alajuela 2007				Alajuela		CRC	2007-07-11
Rc	Ro				w	n	change	K	*Kchg**	Game
1756	2003				0.00	1	-0.81	25	-20.25

Ramirez, Karla			1756	CRC	0.00	1	-0.81	25	-20.25
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 Centroamericano Femenino 2007				San Salvador		ESA	2007-10-23
Rc	Ro				w	n	change	K	*Kchg**	Game
1976	2003				0.50	2	-0.57	25	-14.25

Pastor, Tania		wf	1972	ESA	0.50	1	-0.04	25	-1.00
Mencos, Claudia			1980	GUA	0.00	1	-0.53	25	-13.25
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)

IV International Tournament Arnoldo Tenorio in Memoriam 2007				Granada		NCA	2007-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
2081	2003				0.50	1	0.11	25	2.75

Rocha, Maximiliano			2081	NCA	0.50	1	0.11	25	2.75
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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