Portero Rubio, Martin January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Portero Rubio, Martin Total change: 55.60

Campeonato de Liga por Equipos de Madrid 2022-2023 Preferente Rondas 1-3			Madrid		ESP	2022-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1865	1860			2.00	2	1.01	40	40.40

Martin Rodriguez, Emilio		1972	ESP	1.00	1	0.65	40	26.00
Martin Espeja, Jorge J.		1757	ESP	1.00	1	0.36	40	14.40
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)

XXII Abierto de la Constitucion			San Sebastian de los Reyes (Madrid)		ESP	2022-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1933	1903			4.00	8	0.38	40	15.20

Gonzalez Pascual, Alberto		1503 *	ESP	1.00	1	0.08	40	3.20
Martinez Fernandez, Raul		2176	ESP	0.00	1	-0.17	40	-6.80
Alvarez Gonzalez, Eduardo		1615	ESP	1.00	1	0.16	40	6.40
Castejon Caballero, Andres		2027	ESP	0.00	1	-0.33	40	-13.20
Santamaria Farran, Pablo		1684	ESP	1.00	1	0.22	40	8.80
Bello Burguet, Glenier Lazaro		2070	ESP	0.50	1	0.22	40	8.80
Perez Gonzalez, Jose Manuel	f	2195	ESP	0.50	1	0.35	40	14.00
Quevedo Marin, Manuel		2197	ESP	0.00	1	-0.15	40	-6.00
* 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)

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