Chiva Perez, Jordi March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Chiva Perez, Jordi Total change: 27.20

Lliga Catalana 2023 Preferent Grupo 4 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1666	1751			0.50	1	-0.12	20	-2.40

Gil Jimenez, David		1666	ESP	0.50	1	-0.12	20	-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 6 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1837	1751			1.00	1	0.62	20	12.40

Fernandez Perez, Josep		1837	ESP	1.00	1	0.62	20	12.40
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 6 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1719	1751			2.50	3	0.86	20	17.20

Majos Diez, Josep		1506	ESP	1.00	1	0.20	20	4.00
Casset Bello, Elena		2033	ESP	0.50	1	0.34	20	6.80
Gomez Serra, Artur		1617	ESP	1.00	1	0.32	20	6.40
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)

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