Van Mechelen, Jan May 2019 FIDE Individual Chess Calculations

Individual Calculations May 2019

Van Mechelen, Jan Total change: -9.00

Belgian Interclubs 2018-2019 Rount 10			Various		BEL	2019-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2155	2216			1.00	1	0.42	20	8.40

Roos, David		2155	BEL	1.00	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)

Dutch Team Competition 2018-2019 Klasse 2D Round 8			various		NED	2019-04-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1949	2230			0.00	1	-0.84	20	-16.80

Apon, Iwahn		1949	NED	0.00	1	-0.84	20	-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)

Belgian Interclubs 2018-2019 Round 11 - Div. 2-5			Various		BEL	2019-04-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2209	2230			0.50	1	-0.03	20	-0.60

Hugaert, Arthur		2209	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)

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