Hernandez Herrera, Ruben Idafe July 2021 FIDE Individual Chess Calculations

Individual Calculations July 2021

Hernandez Herrera, Ruben Idafe Total change: 38.40

Campeonato Absoluto de Fuerteventura 2021			Puerto del Rosario		ESP	2021-06-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1506	1431			3.50	4	1.80	20	36.00

Lerma Gonzalez, Ricardo		1831 *	ESP	1.00	1	0.92	20	18.40
Segura Perez, Ivan		1806	ESP	1.00	1	0.91	20	18.20
Castrejon Castro, Jesus		1353	ESP	0.50	1	-0.11	20	-2.20
Martinez Lopez, Marina		1032	ESP	1.00	1	0.08	20	1.60
* 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)

Campeonato de Canarias Individual Absoluto			Brena Baja		ESP	2021-06-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1651	1431			1.50	5	0.12	20	2.40

Medina Martin, Alberto		1831 *	ESP	0.00	1	-0.08	20	-1.60
Castrejon Castro, Jesus		1353	ESP	0.00	1	-0.61	20	-12.20
Exposito Cruz, Airam		1408	ESP	1.00	1	0.47	20	9.40
Guerra Arrocha, Daniel		1831 *	ESP	0.50	1	0.42	20	8.40
Martin Rodriguez, Pablo		1831 *	ESP	0.00	1	-0.08	20	-1.60
* 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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