O`rourke, Ray June 2015 FIDE Individual Chess Calculations

Individual Calculations June 2015

O`rourke, Ray Total change: 0.60

Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 3			Dublin		IRL	2014-10-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1944	1983			0.50	1	-0.05	20	-1.00

Dunne, Oliver		1944	IRL	0.50	1	-0.05	20	-1.00
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)

Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 4			Dublin		IRL	2014-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2015	1983			1.00	1	0.54	20	10.80

Young, Christopher		2015	IRL	1.00	1	0.54	20	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)

Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 6			Dublin		IRL	2015-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2015	1983			0.00	1	-0.46	20	-9.20

Scarry, Herbert		2015	IRL	0.00	1	-0.46	20	-9.20
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)

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