Pedraza Fernandez, Miguel Angel December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Pedraza Fernandez, Miguel Angel Total change: -27.20

Primera Autonomica Sur 2021			Valencia		ESP	2021-09-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1718	1748			0.50	1	-0.04	20	-0.80

Gomez Lopez, Pedro		1718	ESP	0.50	1	-0.04	20	-0.80
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)

Segunda Autonomica Alicante 2021			Alicante		ESP	2021-09-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1621	1748			0.50	2	-0.83	20	-16.60

Planelles Ortega, Emilio		1699	ESP	0.00	1	-0.57	20	-11.40
Sarmiento Sola, Ramon		1543	ESP	0.50	1	-0.26	20	-5.20
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)

Primera Provincial Alicante Costa 2021			Alicante		ESP	2021-09-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1758	1748			0.00	1	-0.49	20	-9.80

Munoz Osete, Marcos		1758	ESP	0.00	1	-0.49	20	-9.80
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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