Groffen, Hans May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Groffen, Hans Total change: -7.40

Dutch Team Competition 2017-2018 1B Round 8			Various		NED	2018-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2079	2135			0.50	1	-0.08	20	-1.60

Fehmer, Carsten		2079	GER	0.50	1	-0.08	20	-1.60
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 2017-2018 1B Round 9			Various		NED	2018-04-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2077	2135			1.00	1	0.42	20	8.40

Schuermans, Robert		2077	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)

Belgian Interclubs 2017-2018 Round 10			Various Places		BEL	2018-04-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1977	2135			0.00	1	-0.71	20	-14.20

De Vogelaere, Robin		1977	BEL	0.00	1	-0.71	20	-14.20
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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