Guerrero Prieto, Arnau March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Guerrero Prieto, Arnau Total change: 10.60

Lliga Catalana 2023 Primera Barcelona Grupo 7 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1500	1661			1.00	1	0.29	20	5.80

Romero Gamez, Francisco Javier		1500	ESP	1.00	1	0.29	20	5.80
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)

Lliga Catalana 2023 Preferent Grupo 4 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1657	1661			0.50	1	-0.01	20	-0.20

Serracarbasa Miro, Josep		1657	ESP	0.50	1	-0.01	20	-0.20
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 Primera Barcelona Grupo 7 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1751	1661			1.00	2	0.25	20	5.00

Ramos Verdu, Juan Manuel		1708	ESP	0.00	1	-0.43	20	-8.60
Gusi Puig, Lionel		1794	ESP	1.00	1	0.68	20	13.60
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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