Valencia Quinchia, Isabella July 2023 FIDE Individual Chess Calculations

Individual Calculations July 2023

Valencia Quinchia, Isabella Total change: -79.60

IRT Primera Categoria Jorge Aristizabal 2023			Medellin		COL	2023-06-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1626	1725			3.00	6	-0.54	40	-21.60

Llano Buritica, Eduardo		1901	COL	0.00	1	-0.27	40	-10.80
Zapata Montoya, Andres Geronimo		2042	COL	0.00	1	-0.13	40	-5.20
Martinez A., Miguel Angel		1383	COL	1.00	1	0.12	40	4.80
Rueda Diaz, Pablo		1326	COL	1.00	1	0.08	40	3.20
Molina Ballesteros, Juan Sebasti		1780	COL	0.00	1	-0.42	40	-16.80
Norena Marin, Jeronimo		1325 *	COL	1.00	1	0.08	40	3.20
* 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)

IRT Campeonato Nacional Amateur 2023 Categoria Sub-2000 Absoluto			Medellin		COL	2023-06-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1828	1725			0.00	4	-1.45	40	-58.00

Mena Cordoba, Yamil Octavio	c	1873	COL	0.00	1	-0.30	40	-12.00
Franco Garzon, Jhonier Dario		1898	COL	0.00	1	-0.27	40	-10.80
Garcia, Juan Manuel		1784	COL	0.00	1	-0.42	40	-16.80
Giraldo, Marco		1756	COL	0.00	1	-0.46	40	-18.40
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)

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