Navarro, Roberto July 2021 FIDE Individual Chess Calculations

Individual Calculations July 2021

Navarro, Roberto Total change: -33.50

Selectivo Nacional Absoluto para la Copa del Mundo 2021 CAR Complejo Cultural Los Pinos			Ciudad de Mexico		MEX	2021-05-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1798	2157			3.00	5	-1.44	10	-14.40

Santos Medrano, Jose		1772	MEX	0.50	1	-0.41	10	-4.10
Hernandez Morales, Dillan		1761	MEX	0.50	1	-0.42	10	-4.20
Borges Cano, Angel Gabriel		1757 *	MEX	1.00	1	0.08	10	0.80
Cruz Castaneda, Luis		1942	MEX	0.00	1	-0.77	10	-7.70
Lopez Padilla, Piero Raul		1759	MEX	1.00	1	0.08	10	0.80
* 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)

2021 National Open - Under 2300			Las Vegas, Nevada		USA	2021-06-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1916	2157			2.00	5	-1.91	10	-19.10

Wang, Andrew		1967	USA	0.50	1	-0.25	10	-2.50
Tang, Zoey		1871	USA	0.50	1	-0.34	10	-3.40
Williams, John M		2122	USA	1.00	1	0.45	10	4.50
Sivakumar, Shaashwath		1864	USA	0.00	1	-0.85	10	-8.50
Zheng, Carissa Angela		1757 *	USA	0.00	1	-0.92	10	-9.20
* 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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