Gray, David July 2019 FIDE Individual Chess Calculations

Individual Calculations July 2019

Gray, David Total change: -13.60

CCF Cup 2020 U1750 Rounds 1-4			London		ENG	2019-06-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1455	1079			0.00	1	-0.09	40	-3.60

Morgan, David H		1455	ENG	0.00	1	-0.09	40	-3.60
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 2019 U1250 Rounds 1-4			London		ENG	2019-06-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1046	1079			0.00	1	-0.55	40	-22.00

Wimble, Garry		1046	ENG	0.00	1	-0.55	40	-22.00
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 Club 2018-19 Stage 12			London		ENG	2019-06-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1292	1079			1.00	3	0.30	40	12.00

Aburrow, John A		1249	ENG	0.00	1	-0.28	40	-11.20
Charles, Gregory M		1373	ENG	1.00	1	0.85	40	34.00
Gold, Harry		1254	ENG	0.00	1	-0.27	40	-10.80
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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