Groffen, Hans December 2019 FIDE Individual Chess Calculations

Individual Calculations December 2019

Groffen, Hans Total change: 3.20

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

De Groote, Ewoud		2230	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)

Belgian Interclubs 2019-2020 Round 4			Various		BEL	2019-11-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2073	2060			0.50	1	0.02	20	0.40

Achtergaele, Koen		2073	BEL	0.50	1	0.02	20	0.40
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 2019-2020 Meester Round 3			various		NED	2019-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2460	2060			0.00	1	-0.08	20	-1.60

Beerdsen, Thomas	m	2460 *	NED	0.00	1	-0.08	20	-1.60
* Rating difference of more than 400. Please read more at FIDE Handbook
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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