Kollen, Zyon January 2017 FIDE Individual Chess Calculations

Individual Calculations January 2017

Kollen, Zyon Total change: 4.20

Oberliga Nord-West 2016/2017 November 2016			Hamburg		GER	2016-11-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2287	2307			0.50	1	-0.03	20	-0.60

Bredemeier, Dirk		2287	GER	0.50	1	-0.03	20	-0.60
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)

Oberliga Nord-West 2016/2017 December 2016			Hamburg		GER	2016-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2263	2321			1.00	1	0.42	20	8.40

Izrailev, Alexander		2263	RUS	1.00	1	0.42	20	8.40
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)

Dutch Team Competition 2016-2017 Meester Round 5			Various		NED	2016-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2188	2321			0.50	1	-0.18	20	-3.60

Duijn, Rob		2188	NED	0.50	1	-0.18	20	-3.60
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)

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