Adan Bermudez, Sergio January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Adan Bermudez, Sergio Total change: 9.30

Campeonato de Liga por Equipos de Madrid 2022-2023 Division de Honor Rondas 2-4			Madrid		ESP	2022-11-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2191	2350			2.00	2	0.58	10	5.80

Hidalgo Duque, Carlos		2242	ESP	1.00	1	0.35	10	3.50
Perez De Aranda A., Leonardo		2139	ESP	1.00	1	0.23	10	2.30
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
2094	2350			7.50	9	0.35	10	3.50

Diaz Zuniga, Javier		1950 *	ESP	1.00	1	0.08	10	0.80
Calvo Gutierrez, Hector		1876	ESP	1.00	1	0.05	10	0.50
Hernandez Ramos, David		2094	ESP	1.00	1	0.19	10	1.90
Quevedo Marin, Manuel		2197	ESP	1.00	1	0.30	10	3.00
Martinez Fernandez, Raul		2176	ESP	1.00	1	0.27	10	2.70
Alvarez Serrano, Carlos		2200	ESP	0.50	1	-0.20	10	-2.00
Alfaya Marcelo, Roberto		2254	ESP	0.50	1	-0.13	10	-1.30
Castejon Caballero, Andres		2027	ESP	0.50	1	-0.37	10	-3.70
Bello Burguet, Glenier Lazaro		2070	ESP	1.00	1	0.16	10	1.60
* 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)

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