Gray, David July 2018 FIDE Individual Chess Calculations

Individual Calculations July 2018

Gray, David Total change: -69.60

CCF DAYTIME CHESS 2017-18: MAY 2018 B			Coulsdon		ENG	2018-05-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1250	1205			0.00	1	-0.44	40	-17.60

Woolley, Michael P		1250	ENG	0.00	1	-0.44	40	-17.60
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)

CCF CUP 2018 UNDER 1250			London		ENG	2018-06-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1033	1205			1.00	2	-0.46	40	-18.40

Wimble, Garry		1016	ENG	0.00	1	-0.75	40	-30.00
Povey, Humphrey		1049	ENG	1.00	1	0.29	40	11.60
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)

CCF DAYTIME CHESS JUNE 2018			London		ENG	2018-06-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1263	1205			0.00	2	-0.84	40	-33.60

Gold, Harry		1289	ENG	0.00	1	-0.38	40	-15.20
Meaton, Arthur H		1237	ENG	0.00	1	-0.46	40	-18.40
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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