Elgersma, Onno December 2018 FIDE Individual Chess Calculations

Individual Calculations December 2018

Elgersma, Onno Total change: 2.40

Dutch Team Competition 2018-2019 Klasse 1B Round 3			Various		NED	2018-11-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2377	2190			0.00	1	-0.26	40	-10.40

Feher, Adam		2377	HUN	0.00	1	-0.26	40	-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)

Oberliga Nord-West 2018/2019 November 2018			various		GER	2018-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1919	2190			1.00	1	0.17	40	6.80

Ditze, Thomas		1919	GER	1.00	1	0.17	40	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)

Dutch Team Competition 2018-2019 Klasse 1B Round 4			Various		NED	2018-11-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2297	2190			0.50	1	0.15	40	6.00

Ree, Hans	g	2297	NED	0.50	1	0.15	40	6.00
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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