Arroyo Viguer, Rafael May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Arroyo Viguer, Rafael Total change: 16.40

VAL Segunda Autonomica Norte 2018 Rondas 08-10			Comunidad Valenciana		ESP	2018-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1506	1579			0.50	1	-0.10	20	-2.00

Salmeron Buendia, Celia		1506	ESP	0.50	1	-0.10	20	-2.00
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)

VAL Primera Provincial Centro 2018 Rondas 08-10			Comunidad Valenciana		ESP	2018-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1611	1579			1.50	2	0.56	20	11.20

Sancho Sanmartin, Vicent		1368	ESP	1.00	1	0.23	20	4.60
Bravo Segura, Francisco Javier		1854	ESP	0.50	1	0.33	20	6.60
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)

VAL Segunda Autonomica Norte 2018 Ronda 11			Comunidad Valenciana		ESP	2018-04-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1474	1576			1.00	1	0.36	20	7.20

Portillo Royo, Jesus		1474	ESP	1.00	1	0.36	20	7.20
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)

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