Alfaya Marcelo, Roberto January 2024 FIDE Individual Chess Calculations

Individual Calculations January 2024

Alfaya Marcelo, Roberto Total change: 55.60

Campeonato de Liga por Equipos de Madrid 2023-2024 - Division de Honor Rondas 3-4			Madrid		ESP	2023-12-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2246	2262			2.00	2	0.96	20	19.20

Moreno Ibanez, Miguel	f	2182	ESP	1.00	1	0.39	20	7.80
Abbasifar, Hasan	g	2310	ESP	1.00	1	0.57	20	11.40
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)

XXIII Abierto de la Constitucion			San Sebastian de los Reyes (Madrid)		ESP	2023-12-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2096	2262			8.00	9	1.82	20	36.40

Anton Ortiz, Carlos		1862 *	ESP	1.00	1	0.08	20	1.60
Bustos Serrano, Doroteo		1783	ESP	1.00	1	0.05	20	1.00
Lozano Suarez, Luis Miguel		2164	ESP	1.00	1	0.37	20	7.40
Rottenwohrer Suarez, Juan	f	2285	ESP	1.00	1	0.53	20	10.60
Longa Yauca, Javier		2197	PER	0.50	1	-0.09	20	-1.80
Hernandez Ramos, David		2105	ESP	1.00	1	0.29	20	5.80
Castejon Caballero, Andres		2015	ESP	1.00	1	0.19	20	3.80
Perez Gonzalez, Jose Manuel	f	2195	ESP	0.50	1	-0.09	20	-1.80
Pinto, Daniel	f	2257	BOL	1.00	1	0.49	20	9.80
* 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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