Guerrero Perales, Alfonso September 2023 FIDE Individual Chess Calculations

Individual Calculations September 2023

Guerrero Perales, Alfonso Total change: 79.60

III Open Promocion Heuristic Solutions S1800			Banos Montemayor (Caceres)		ESP	2023-07-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1393	1570			3.00	4	0.20	40	8.00

Gonzalez Gil, Daniel		1170 *	ESP	1.00	1	0.08	40	3.20
Martinez Mateos, Saul		1317	ESP	1.00	1	0.19	40	7.60
Alamo Casanueva, Daniel		1457	ESP	1.00	1	0.35	40	14.00
Donaire Nieto, Daniel		1628	ESP	0.00	1	-0.42	40	-16.80
* 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)

III OPEN INTERNACIONAL "MERIDA PATRIMONIO DE LA HUMANIDAD"			Merida (Badajoz)		ESP	2023-07-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1962	1570			2.50	6	1.79	40	71.60

Touzane, Olivier	m	2249	FRA	0.00	1	-0.01	40	-0.40
Gil Sierra, Jacinto		1837	ESP	1.00	1	0.82	40	32.80
Khennous, Fares		2035	ALG	0.00	1	-0.05	40	-2.00
Diaz Perez, Diego		1818	ESP	0.00	1	-0.19	40	-7.60
Ribeiro, Bruno		2058	POR	1.00	1	0.96	40	38.40
Ugalde Ortiz, Antonio		1773	ESP	0.50	1	0.26	40	10.40
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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