Perez Grinan, Pedro Ernesto December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Perez Grinan, Pedro Ernesto Total change: -6.20

Liga Andaluza 2021 Division de Honor Occidental			Andalucia		ESP	2021-09-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2080	2064			1.50	3	0.06	20	1.20

Ordonez Torres, Maria Del Carmen		2006	ESP	0.50	1	-0.08	20	-1.60
Maldonado Mena, German		2081	ESP	0.50	1	0.02	20	0.40
Cuellar Montes, Alejandro		2154	ESP	0.50	1	0.12	20	2.40
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)

Campeonato Provincial de Cadiz por equipos 2021			Provincia de Cadiz		ESP	2021-09-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1723	2064			0.50	1	-0.38	20	-7.60

Onate Gomez, Ildefonso		1723	ESP	0.50	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)

Liga Andaluza 2021 Fase final Division Honor			Andalucia		ESP	2021-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2266	2064			0.50	2	0.01	20	0.20

Fernandez Barrera, Francisco Jos		2333	ESP	0.50	1	0.33	20	6.60
Serrano Almendros, Alejandro		2198	ESP	0.00	1	-0.32	20	-6.40
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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