Vignisson, Ingvar Egill May 2012 FIDE Individual Chess Calculations

Individual Calculations May 2012

Vignisson, Ingvar Egill Total change: 6.30

Icelandic Team Championship 2011-2012 4 div Round 5-7			Selfoss		ISL	2012-03-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1504	1558			1.00	1	0.42	15	6.30

Fridriksson, Rafnar		1504	ISL	1.00	1	0.42	15	6.30
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)

Reykjavik Chess Open 2012			Reykjavik		ISL	2012-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1859	1558			2.00	8	0.55	15	8.25

Ornolfsson, Magnus P		1958 *	ISL	0.00	1	-0.08	15	-1.20
Calder, Dennis		1948	GER	1.00	1	0.91	15	13.65
Huizer, Mark	c	1958 *	NED	0.50	1	0.42	15	6.30
Eriksen, Magnus		1958 *	NOR	0.00	1	-0.08	15	-1.20
Zachariassen, John		1939	DEN	0.00	1	-0.09	15	-1.35
Knudsen, Jes West		1913	DEN	0.00	1	-0.11	15	-1.65
Palsdottir, Soley Lind		1323	ISL	0.50	1	-0.29	15	-4.35
Ingason, Sigurdur		1878	ISL	0.00	1	-0.13	15	-1.95
* 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)

Skakthing Islands 2012 - Askorendaflokkur			Reykjavik		ISL	2012-03-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1741	1558			0.50	4	-0.55	15	-8.25

Kristinsson, Grimur Bjorn		1827	ISL	0.00	1	-0.17	15	-2.55
Kristinardottir, Elsa Maria		1734	ISL	0.00	1	-0.27	15	-4.05
Sigurdsson, Birkir Karl		1716	ISL	0.50	1	0.21	15	3.15
Hardarson, Jon Trausti		1688	ISL	0.00	1	-0.32	15	-4.80
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)

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