Buendgen, Achim January 2017 FIDE Individual Chess Calculations

Individual Calculations January 2017

Buendgen, Achim Total change: 16.00

NRW-Klasse 1 2016/2017 November 2016			Duesseldorf		GER	2016-11-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2216	2160			0.50	1	0.08	20	1.60

Wittke, Rene		2216	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)

NRW-Klasse 1 2016/2017 December 2016			Duesseldorf		GER	2016-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2308	2158			0.50	1	0.20	20	4.00

Keller, Thomas		2308	GER	0.50	1	0.20	20	4.00
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)

Dutch Team Competition 2016-2017 2B Round 5			Various		NED	2016-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2169	2158			1.00	1	0.52	20	10.40

Ratsma, Rosa		2169	NED	1.00	1	0.52	20	10.40
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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