De Haan, Eric May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

De Haan, Eric Total change: 2.20

Belgian Interclubs 2018-2019 Rount 10			Various		BEL	2019-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2066	2319			1.00	1	0.19	20	3.80

Butzen, Robin		2066	BEL	1.00	1	0.19	20	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 2018-2019 Klasse 2A Round 8			various		NED	2019-04-13
Rc	Ro			w	n	change	K	*Kchg**	Game
2378	2301			0.00	1	-0.39	20	-7.80

Maris, Ivo	f	2378	NED	0.00	1	-0.39	20	-7.80
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)

Belgian Interclubs 2018-2019 Round 11 - Div. 2-5			Various		BEL	2019-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2158	2301			1.00	1	0.31	20	6.20

Boucquet, Emile		2158	BEL	1.00	1	0.31	20	6.20
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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