Jackson, Carl December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Jackson, Carl Total change: 1.60

Armstrong Cup 2017-18 Rounds 1-2			Various		IRL	2017-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1881	2149			1.50	2	-0.12	20	-2.40

Murphy, Cian		1768	IRL	1.00	1	0.09	20	1.80
Harding, Tim	c	1994	IRL	0.50	1	-0.21	20	-4.20
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)

Armstrong Cup 2017-18 Rounds 3-4			Various		IRL	2017-10-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2016	2149			2.00	2	0.64	20	12.80

Jakubauskas, Zygimantas		2065	LTU	1.00	1	0.38	20	7.60
Keogh, Eamon		1967	IRL	1.00	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)

2017/18 4NCL Division 3 North Rounds 1-2			Doncaster		ENG	2017-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1965	2134			1.00	2	-0.44	20	-8.80

Bimpson, Tom		2009	ENG	1.00	1	0.33	20	6.60
Garnett, John S		1921	ENG	0.00	1	-0.77	20	-15.40
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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