Codina Vall, Joan March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Codina Vall, Joan Total change: 113.20

Lliga Catalana 2023 Primera Barcelona Grupo 1 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1890	1562			1.00	2	0.74	40	29.60

Garriga Biosca, Francesc		1942	ESP	0.00	1	-0.09	40	-3.60
Olle Baeza, Pere		1838	ESP	1.00	1	0.83	40	33.20
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)

Lliga Catalana 2023 Preferent Grupo 3 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1604	1562			0.50	1	0.06	40	2.40

Tevar Asensio, Alfons		1604	ESP	0.50	1	0.06	40	2.40
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)

Lliga Catalana 2023 Primera Barcelona Grupo 1 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1849	1562			2.50	3	2.03	40	81.20

Palacios Sanchez, Rafel		1848	ESP	0.50	1	0.34	40	13.60
Llado Vila, Roger		1819	ESP	1.00	1	0.82	40	32.80
Schnabel Parellada, Marti		1880	ESP	1.00	1	0.87	40	34.80
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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