Hracek, Zbynek December 2017 FIDE Individual Chess Calculations

Individual Calculations December 2017

Hracek, Zbynek Total change: -21.20

European Team Chess Championship 2017 - Open			Hersonisos, Crete		GRE	2017-10-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2571	2610			2.00	6	-1.32	10	-13.20

Thybo, Jesper Sondergaard	m	2479	DEN	0.50	1	-0.18	10	-1.80
Vitiugov, Nikita	g	2728	RUS	0.50	1	0.16	10	1.60
Perunovic, Milos	g	2608	SRB	0.00	1	-0.50	10	-5.00
Bok, Benjamin	g	2611	NED	0.50	1	0.00	10	0.00
Stefansson, Hannes	g	2508	ISL	0.50	1	-0.14	10	-1.40
Godena, Michele	g	2489	ITA	0.00	1	-0.66	10	-6.60
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)

Extraliga SVK 2017/18 R3-4			Various		SVK	2017-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2538	2613			1.00	2	-0.19	10	-1.90

Balogh, Csaba	g	2632	HUN	0.50	1	0.03	10	0.30
Pechac, Jergus	m	2443	SVK	0.50	1	-0.22	10	-2.20
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)

Extraliga 2017/2018 r1-2			various		CZE	2017-11-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2548	2613			1.00	2	-0.18	10	-1.80

Dziuba, Marcin	g	2584	POL	0.50	1	-0.04	10	-0.40
Bobras, Piotr	g	2512	POL	0.50	1	-0.14	10	-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)

HUN Team League 1st Div. Szabo Laszlo Group 2017-2018 R 1-2			Budapest		HUN	2017-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2661	2613			0.00	1	-0.43	10	-4.30

Saric, Ivan	g	2661	CRO	0.00	1	-0.43	10	-4.30
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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