Van Beek, Alexander December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Van Beek, Alexander Total change: 9.00

Dutch Team Competition 2017-2018 Meester Round 3			various		NED	2017-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2127	2270			1.00	1	0.31	10	3.10

Elgersma, Simon		2127	NED	1.00	1	0.31	10	3.10
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
2186	2270			1.00	1	0.38	10	3.80

Wolf, Andre		2186	GER	1.00	1	0.38	10	3.80
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)

Dutch Team Competition 2017-2018 Meester Round 4			various		NED	2017-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2432	2270			0.50	1	0.21	10	2.10

Schoppen, Casper	m	2432	NED	0.50	1	0.21	10	2.10
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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