Cullen, Sean March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Cullen, Sean Total change: -27.20

Armstrong Cup 2017-18 Rounds 5-6			Various		IRL	2017-11-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1787	1738			0.00	1	-0.43	40	-17.20

Gibson, John F.		1787	IRL	0.00	1	-0.43	40	-17.20
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)

Heidenfeld Trophy 2017-18 Rounds 5-6			Various		IRL	2017-11-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1729	1738			1.00	2	-0.03	40	-1.20

Mitchell, David		1631	IRL	1.00	1	0.35	40	14.00
Carroll, Peter		1826	IRL	0.00	1	-0.38	40	-15.20
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 7-8			Variuos		IRL	2018-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1966	1745			0.00	1	-0.22	40	-8.80

Smith, Derek		1966	IRL	0.00	1	-0.22	40	-8.80
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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