Osterwald, Elwin December 2019 FIDE Individual Chess Calculations

Individual Calculations December 2019

Osterwald, Elwin Total change: -11.20

Dutch Team Competition 2019-2020 Klasse 3D Round 2			various		NED	2019-11-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2086	2136			0.50	1	-0.07	20	-1.40

Otten, Martijn		2086	NED	0.50	1	-0.07	20	-1.40
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
2128	2136			0.00	1	-0.51	20	-10.20

Baert, Andy	f	2128	BEL	0.00	1	-0.51	20	-10.20
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)

Dutch Team Competition 2019-2020 Klasse 3D Round 3			various		NED	2019-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2153	2136			0.50	1	0.02	20	0.40

Timmermans, Ivo		2153	NED	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)

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