De Groote, Ewoud December 2019 FIDE Individual Chess Calculations

Individual Calculations December 2019

De Groote, Ewoud Total change: 8.40

Dutch Team Competition 2019-2020 Meester Round 2			various		NED	2019-11-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2060	2230			0.50	1	-0.22	20	-4.40

Groffen, Hans		2060	NED	0.50	1	-0.22	20	-4.40
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)

NRW-Liga 1 2019/2020 November 2019			various		GER	2019-11-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2130	2230			0.50	1	-0.14	20	-2.80

Bentel, Robin		2130	GER	0.50	1	-0.14	20	-2.80
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)

Dutch Team Competition 2019-2020 Meester Round 3			various		NED	2019-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2446	2230			1.00	1	0.78	20	15.60

De Jong, Jan-Willem	m	2446	NED	1.00	1	0.78	20	15.60
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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