Heredia Serrano, Carla January 2018 FIDE Individual Chess Calculations

Individual Calculations January 2018

Heredia Serrano, Carla Total change: 9.40

XXIX Torneo Internacional GM Carlos Torre Repetto In Memoriam Magistral				Merida, Yucatan		MEX	2017-12-14
Rc	Ro				w	n	change	K	*Kchg**	Game
2161	2118				1.00	2	0.06	20	1.20

Alvarez Pedraza, Aramis	g		2471	CUB	0.00	1	-0.11	20	-2.20
Valido Barroso, Melissa			1850	CUB	1.00	1	0.17	20	3.40
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)

XXIX Torneo Internacional GM Carlos Torre Repetto In Memoriam Yucatan				Merida, Yucatan		MEX	2017-12-15
Rc	Ro				w	n	change	K	*Kchg**	Game
1926	2118				4.00	5	0.41	20	8.20

Santiago Gonzalez, Frida		wc	1718 *	MEX	1.00	1	0.08	20	1.60
Garcia Quiroz, Omar Alejandro			1958	MEX	1.00	1	0.29	20	5.80
Ortiz Verdesoto, Anahi		wf	2001	ECU	1.00	1	0.34	20	6.80
Corrales Jimenez, Zenia		wm	2183	CUB	0.00	1	-0.41	20	-8.20
Ramirez Hernandez, Julio			1772	MEX	1.00	1	0.11	20	2.20
* 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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