De Ruiter, Danny May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

De Ruiter, Danny Total change: -0.20

Belgian Interclubs 2018-2019 Rount 10			Various		BEL	2019-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2353	2328			0.50	1	0.03	20	0.60

Fontaine, Quentin	f	2353	BEL	0.50	1	0.03	20	0.60
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 2B Round 8			various		NED	2019-04-13
Rc	Ro			w	n	change	K	*Kchg**	Game
2230	2321			1.00	1	0.38	20	7.60

Janse, Jan Jaap		2230	NED	1.00	1	0.38	20	7.60
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			Various		BEL	2019-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1923	2321			0.50	1	-0.42	20	-8.40

De Smedt, Mark		1923	BEL	0.50	1	-0.42	20	-8.40
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)

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