Portillo, Dario March 2010 FIDE Individual Chess Calculations

Individual Calculations March 2010

Portillo, Dario Total change: -17.35

IV IRT Memorial Carlos F. Duria			Asunción		PAR	2010-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1689	1503			0.50	4	-0.64	25	-16.00

Diaz, Fernando		1903 *	PAR	0.00	1	-0.08	25	-2.00
Alderete, Jazmin		1477	PAR	0.00	1	-0.54	25	-13.50
Rivarola, Paul		1626	PAR	0.50	1	0.17	25	4.25
Salinas, Victor		1749	PAR	0.00	1	-0.19	25	-4.75
* 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)

NOTE: K factor changed
X Torneo IRT de Ajedrez Cooperativa San Cristóbal Ltda.			Asuncion		PAR	2010-02-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1707	1503			1.50	6	-0.09	15	-1.35

Piris Tillner, Eduardo		1903 *	PAR	0.00	1	-0.08	15	-1.20
Cabrera, Wilfrido		1747	PAR	0.00	1	-0.20	15	-3.00
Alarcon, Jose		1772	PAR	0.50	1	0.33	15	4.95
Florentin, Damaso		1810	PAR	0.00	1	-0.14	15	-2.10
Samir, Venica		1440	PAR	1.00	1	0.41	15	6.15
Benitez, Ivan		1569	PAR	0.00	1	-0.41	15	-6.15
* 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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