Medina Diaz, Rafael Alejandro February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Medina Diaz, Rafael Alejandro Total change: 1.60

I OPEN AJEDREZ DE NAVIDAD DIAGONAL ALCORCON			Alcorcon (Madrid)		ESP	2022-12-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2057	2251			5.50	8	-0.25	20	-5.00

Toquero Gracia, Laura		1851 *	ESP	1.00	1	0.08	20	1.60
Vioque Gonzalez, Nicolas		1915	ESP	1.00	1	0.12	20	2.40
Rey Martinez, Jaime		2154	ESP	0.50	1	-0.13	20	-2.60
Ruiz Vazquez, Javier		2086	ESP	1.00	1	0.28	20	5.60
Lopez Nunez, Alonso		1972	ESP	1.00	1	0.16	20	3.20
Shreyas, Seshadri Nallore		1849	IND	0.50	1	-0.42	20	-8.40
Del Rio De Angelis, Salvador G.	g	2450	ESP	0.50	1	0.26	20	5.20
Martinez Fernandez, Raul		2176	ESP	0.00	1	-0.60	20	-12.00
* 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)

Campeonato de Liga por Equipos de Madrid 2022-2023 Division de Honor Rondas 5-6			Madrid		ESP	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2381	2246			1.00	2	0.33	20	6.60

Pulvett Marin, Daniel Eduardo	m	2509	ESP	0.00	1	-0.18	20	-3.60
Alfaya Marcelo, Roberto		2252	ESP	1.00	1	0.51	20	10.20
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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