Verstraeten, Rein December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Verstraeten, Rein Total change: 7.20

Dutch Team Competition 2017-2018 1B Round 3			Various		NED	2017-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2163	2273			0.50	1	-0.15	20	-3.00

Hortensius, Lisa		2163	NED	0.50	1	-0.15	20	-3.00
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 4			Various Places		BEL	2017-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2122	2273			1.00	1	0.30	20	6.00

Pierard, Florian		2122	BEL	1.00	1	0.30	20	6.00
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 4			Various		NED	2017-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2432	2273			0.50	1	0.21	20	4.20

Wemmers, Xander	m	2432	NED	0.50	1	0.21	20	4.20
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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