Ferrete Rueda, Juan Carlos September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Ferrete Rueda, Juan Carlos Total change: -16.20

III Open Los Molinos Ciudad del Vino SUB 2200			Valdepenas		ESP	2021-07-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1963	1763			2.00	4	1.02	20	20.40

Machin Arbelo, Pedro Alexis		1981	ESP	0.50	1	0.28	20	5.60
Marquinez Cabrejas, Francisco J.		1968	ESP	1.00	1	0.76	20	15.20
Lopez Reboso, Hector Emilio		1960	ESP	0.50	1	0.25	20	5.00
Zubizarreta Riego, Mikel		1942	ESP	0.00	1	-0.27	20	-5.40
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)

Open Internacional Merida Patrimonio De La Humanidad			Merida		ESP	2021-08-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1609	1763			3.00	7	-1.83	20	-36.60

Ribeiro, Fernando	f	2126	POR	0.00	1	-0.10	20	-2.00
Paiva, Rodrigo Garcia		1532	POR	1.00	1	0.21	20	4.20
Palomo Monserrat, Lorenzo		1453	ESP	0.00	1	-0.86	20	-17.20
Santos, Ana Pereira Dos		1551	POR	1.00	1	0.23	20	4.60
Parejo Pineda, Jesus		1565	ESP	0.00	1	-0.76	20	-15.20
Marques, Joao Goncalo B A		1363 *	POR	1.00	1	0.08	20	1.60
Fernandez Salmeron, Ricardo		1671	ESP	0.00	1	-0.63	20	-12.60
* 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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