Alfaya Marcelo, Roberto December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Alfaya Marcelo, Roberto Total change: -1.20

I Torneo Sub 2400 V Centenario Puente de Noviembre			San Sebastian de los Reyes (Madrid)		ESP	2022-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1995	2255			6.50	8	0.23	20	4.60

Anton Ortiz, Carlos		1855 *	ESP	1.00	1	0.08	20	1.60
Carela Ferrer, Francisco Javier		1749	ESP	1.00	1	0.04	20	0.80
Lopez-Andujar Ocana, Antonio		2012	ESP	1.00	1	0.20	20	4.00
Martinez Fernandez, Raul		2101	ESP	0.50	1	-0.21	20	-4.20
Bustos Bernardo, Samuel		2125	ESP	0.50	1	-0.18	20	-3.60
Garcia Sanz, Eduardo		1787	ESP	1.00	1	0.05	20	1.00
Neagu, Roberto Florin		2236	ESP	0.50	1	-0.03	20	-0.60
Hernandez Ramos, David		2091	ESP	1.00	1	0.28	20	5.60
* 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)

Campeonato de Liga por Equipos de Madrid 2022-2023 Division de Honor Rondas 1			Madrid		ESP	2022-11-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2410	2255			0.00	1	-0.29	20	-5.80

Khamrakulov, Ibragim S.	g	2410	ESP	0.00	1	-0.29	20	-5.80
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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