Perez Vilches, Ruben May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Perez Vilches, Ruben Total change: -17.80

VAL Primera Autonomica Sur 2018 Rondas 08-10			Comunidad Valenciana		ESP	2018-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1857	1734			0.00	2	-0.67	20	-13.40

Martinez Martinez, Manuel		1897	ESP	0.00	1	-0.28	20	-5.60
Sanleon Pravisano, Nieves		1817	ESP	0.00	1	-0.39	20	-7.80
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)

VAL Primera Provincial Sur 2018 Rondas 08-10			Comunidad Valenciana		ESP	2018-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1754	1734			0.00	1	-0.47	20	-9.40

Cortes Fernandez, Leandro		1754	ESP	0.00	1	-0.47	20	-9.40
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)

VAL Primera Provincial Sur 2018 Ronda 11			Comunidad Valenciana		ESP	2018-04-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1556	1751			1.00	1	0.25	20	5.00

Alminana Alminana, Ximo		1556	ESP	1.00	1	0.25	20	5.00
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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