Cassidy, John April 2017 FIDE Individual Chess Calculations

Individual Calculations April 2017

Cassidy, John Total change: -6.40

Munster Chess Union Division 1 - 2016/17 Rounds 7 - 9			Various		IRL	2016-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1507	1907			0.50	1	-0.42	20	-8.40

McGrath, Tom		1507 *	IRL	0.50	1	-0.42	20	-8.40
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

Heidenfeld Trophy 2016-17 Rounds 7-8			Various		IRL	2017-01-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1801	1907			0.50	1	-0.14	20	-2.80

Wallace, Gerard		1801	IRL	0.50	1	-0.14	20	-2.80
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)

Munster Chess Union Division 1 - 2016/17 Rounds 10-11			Various		IRL	2017-03-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1694	1894			1.00	1	0.24	20	4.80

Myers, Tom		1694	IRL	1.00	1	0.24	20	4.80
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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