Boix Redorta, Roc March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Boix Redorta, Roc Total change: 8.40

Lliga Catalana 2023 Preferent Grupo 4 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1875	1868			0.00	1	-0.49	40	-19.60

Gaona Gonzalez, Gerard		1875	ESP	0.00	1	-0.49	40	-19.60
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)

Lliga Catalana 2023 Primera Divisio Grupo 1 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1987	1860			0.00	1	-0.33	40	-13.20

Bonell Mitjans, Antonio		1987	ESP	0.00	1	-0.33	40	-13.20
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 4 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1868	1860			2.50	3	1.03	40	41.20

Santamaria Fernandez, Gregorio		1859	ESP	0.50	1	0.00	40	0.00
Grau Garsaball, Jaume		1890	ESP	1.00	1	0.54	40	21.60
Barba Rios, Enric		1854	ESP	1.00	1	0.49	40	19.60
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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