Elgersma, Simon December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Elgersma, Simon Total change: -27.20

Dutch Team Competition 2017-2018 Meester Round 3			various		NED	2017-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2270	2127			0.00	1	-0.31	40	-12.40

Van Beek, Alexander	m	2270	NED	0.00	1	-0.31	40	-12.40
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)

Oberliga Nord-West 2017/2018 November 2017			various		GER	2017-11-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2184	2127			0.00	1	-0.42	40	-16.80

Lai Hop, Duong	c	2184	GER	0.00	1	-0.42	40	-16.80
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
2165	2127			0.50	1	0.05	40	2.00

Besseling, Michiel		2165	NED	0.50	1	0.05	40	2.00
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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