Visser, Gerrit May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Visser, Gerrit Total change: -17.20

Dutch Team Competition 2017-2018 3D Round 8			Various		NED	2018-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2226	2019			0.00	1	-0.23	20	-4.60

Vermeulen, Wesley		2226	NED	0.00	1	-0.23	20	-4.60
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 3D Round 9			Various		NED	2018-04-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2038	2019			0.00	1	-0.47	20	-9.40

Molenaar, Joseph		2038	NED	0.00	1	-0.47	20	-9.40
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
2299	2019			0.00	1	-0.16	20	-3.20

Van Der Heijden, Alan	f	2299	NED	0.00	1	-0.16	20	-3.20
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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