Portero Rubio, Martin February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Portero Rubio, Martin Total change: 18.00

Roquetas Chess Festival 2023 - XXXIV International Open			Roquetas de Mar (Almeria)		ESP	2023-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2047	1959			4.00	9	0.26	40	10.40

Rubio Mejia, Luis Ignacio	m	2388	ESP	0.50	1	0.43	40	17.20
Perez Perez, Gabriel	c	2188	ESP	0.00	1	-0.21	40	-8.40
Castillo Ojeda, Angel		1727	ESP	1.00	1	0.21	40	8.40
Ladron De Guevara Pinto, Paolo	m	2405	ESP	0.00	1	-0.06	40	-2.40
Arce Gonzalez, Dario		1895	ESP	1.00	1	0.41	40	16.40
Alonso Perez, Alfredo		1810	ESP	0.50	1	-0.20	40	-8.00
Martinez Piqueras, Carlos		2160	ESP	0.00	1	-0.24	40	-9.60
Camps Abadia, Arnau		1702	ESP	1.00	1	0.18	40	7.20
Buenafe Moya, Javier	f	2146	ESP	0.00	1	-0.26	40	-10.40
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)

Campeonato de Liga por Equipos de Madrid 2022-2023 Preferente Rondas 4-5			Madrid		ESP	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1704	1959			1.00	1	0.19	40	7.60

Juzgado Niella, Angel Luis		1704	ESP	1.00	1	0.19	40	7.60
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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