Rius Guarch, Daniel March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Rius Guarch, Daniel Total change: 7.80

Lliga Preferent de Tarragona 2023 Rondas 1-2			Tarragona		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1717	1776			0.50	1	-0.08	20	-1.60

Aloy Lopez, Xavier		1717	ESP	0.50	1	-0.08	20	-1.60
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 Segona Divisio Grupo 4 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1770	1775			0.50	1	-0.01	20	-0.20

Igual Bosch, Josep		1770	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 Preferent de Tarragona 2023 Rondas 3-6			Tarragona		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1759	1775			1.00	1	0.48	20	9.60

Nieves Alarcon, Josep Antoni		1759	ESP	1.00	1	0.48	20	9.60
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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