Petersen Gonzalez, Paula October 2021 FIDE Individual Chess Calculations

Individual Calculations October 2021

Petersen Gonzalez, Paula Total change: -1.60

Nacionales CONADE 2021 Categoria 15 16 Femenil			Ciudad de Mexico		MEX	2021-08-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1431	1569			4.00	6	0.01	40	0.40

Miranda Olivares, Angelica		1336	MEX	1.00	1	0.21	40	8.40
Rodriguez Brambila, Renata		1169 *	MEX	1.00	1	0.08	40	3.20
Ibarra Mayorga, Ximena		1492	MEX	0.00	1	-0.61	40	-24.40
Hernandez Diaz, Paula Sofia		1534	MEX	0.00	1	-0.55	40	-22.00
Martinez Mares, Genesis Alejandra		1492	MEX	1.00	1	0.39	40	15.60
Bojorquez Rodriguez, Helena Betza		1563	MEX	1.00	1	0.49	40	19.60
* 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)

Copa Independencia 2021 2a Fuerza Intemedios			Ciudad de Mexico		MEX	2021-09-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1822	1632			1.00	4	-0.05	40	-2.00

Juarez Aguirre, Raul		1944	MEX	0.50	1	0.36	40	14.40
Arias Perez, Eduardo		1760	MEX	0.00	1	-0.33	40	-13.20
Mateos Bernabe, Luis Javier		1800	MEX	0.50	1	0.22	40	8.80
Salazar Moreno, Rafael		1783	MEX	0.00	1	-0.30	40	-12.00
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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