Gaines, Brian December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Gaines, Brian Total change: 14.60

Armstrong Cup 2017-18 Rounds 1-2			Various		IRL	2017-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1778	1842			1.00	1	0.41	20	8.20

Burke, Kevin A.		1778	IRL	1.00	1	0.41	20	8.20
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 1-2			Various		IRL	2017-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1902	1842			1.50	2	0.67	20	13.40

Sheridan, Tristan		1860	IRL	1.00	1	0.53	20	10.60
Salter, David		1944	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)

Armstrong Cup 2017-18 Rounds 3-4			Various		IRL	2017-10-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1950	1842			0.00	1	-0.35	20	-7.00

Lyons, Brendan		1950	IRL	0.00	1	-0.35	20	-7.00
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)

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