Bertholee, Rob May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Bertholee, Rob Total change: -2.00

Oberliga Nord-West 2017/2018 March 2018			various		GER	2018-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2511	2332			0.00	1	-0.27	10	-2.70

Kveinys, Aloyzas	g	2511	LTU	0.00	1	-0.27	10	-2.70
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 2A Round 8			Various		NED	2018-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2083	2332			0.50	1	-0.31	10	-3.10

Hommes, Elmar		2083	NED	0.50	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)

Oberliga Nord-West 2017/2018 April 2018			various		GER	2018-04-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2248	2332			1.00	1	0.38	10	3.80

Hoerstmann, Martin	f	2248	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)

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