Roca Codina, Josep May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Roca Codina, Josep Total change: 23.40

Lliga Catalana 2018 Preferent Barcelona grup III			Catalunya		ESP	2018-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1369	1574			1.00	1	0.24	20	4.80

Carvajal Rodriguez, Juan		1369	ESP	1.00	1	0.24	20	4.80
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 2018 Primera Categoria Barcelona III			Catalunya		ESP	2018-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1592	1574			2.00	3	0.61	20	12.20

Lopez Oliva, Luis		1284	ESP	1.00	1	0.16	20	3.20
Abreu Guerrero, J.antoni		1702	ESP	0.00	1	-0.33	20	-6.60
Lau Barraza, Salvador		1790	ESP	1.00	1	0.78	20	15.60
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 2018 Tercera Categoria Barcelona III			Catalunya		ESP	2018-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1439	1574			1.00	1	0.32	20	6.40

Crosas Pujolas, Jordi		1439	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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