Homs, Guust December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Homs, Guust Total change: 7.80

Dutch Team Competition 2017-2018 3A Round 3			Various		NED	2017-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2294	2199			0.50	1	0.13	20	2.60

Ros, Sikko		2294	NED	0.50	1	0.13	20	2.60
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)

NRW-Klasse 1 2017/2018 November 2017			Duesseldorf		GER	2017-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2143	2199			0.50	1	-0.08	20	-1.60

Stork, Holger		2143	GER	0.50	1	-0.08	20	-1.60
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)

Dutch Team Competition 2017-2018 3A Round 4			Various		NED	2017-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2082	2199			1.00	1	0.34	20	6.80

Offringa, Tjaart		2082	NED	1.00	1	0.34	20	6.80
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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