Alvarez Sanchez, David December 2019 FIDE Individual Chess Calculations

Individual Calculations December 2019

Alvarez Sanchez, David Total change: -7.60

Primera Provincial de Cadiz por equipos 2019			Provincia de Cadiz		ESP	2019-09-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1668	1780			2.00	3	0.04	20	0.80

Sevillano Leal, Julio		1718	ESP	0.00	1	-0.59	20	-11.80
Garcia Martin, Pablo		1590	ESP	1.00	1	0.25	20	5.00
Quintero Gemio, Antonio J.		1695	ESP	1.00	1	0.38	20	7.60
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)

II Open Internacional de Ajedrez Diputacion de Malaga Sub 2200			Malaga		ESP	2019-11-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1690	1839			3.50	6	-0.42	20	-8.40

Barrios Del Pozo, Daniela		1439 *	ESP	1.00	1	0.08	20	1.60
Urla Martos, Alfredo		2128	ESP	0.00	1	-0.16	20	-3.20
Pommier, Laurent		1439 *	FRA	1.00	1	0.08	20	1.60
Sanchez Martinez, Andres		2064	ESP	0.00	1	-0.22	20	-4.40
Garcia Ruiz, Miguel Angel		1610	ESP	0.50	1	-0.29	20	-5.80
Pena Rodriguez, Victor		1458	ESP	1.00	1	0.09	20	1.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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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