Alexandersson, Orn April 2018 FIDE Individual Chess Calculations

Individual Calculations April 2018

Alexandersson, Orn Total change: 15.20

Icelandic Team Championship 2017-18 4th division Round 5-7			Reykjavik		ISL	2018-03-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1837	1466			0.50	2	0.30	40	12.00

Cramling Bellon, Anna		1866 *	SWE	0.00	1	-0.08	40	-3.20
Kristjansson, Sigurdur		1808	ISL	0.50	1	0.38	40	15.20
* 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)

GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial			Reykjavik		ISL	2018-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1588	1466			3.00	8	0.08	40	3.20

Agustsson, Hafsteinn		1853	ISL	0.00	1	-0.09	40	-3.60
Ontiveros, John		1736	ISL	1.00	1	0.83	40	33.20
Pedersen, Lars Wisler		1842	DEN	0.00	1	-0.09	40	-3.60
Miranda Herrera, Miguel		1722	ESP	0.00	1	-0.19	40	-7.60
Berg, Margar M.		1811	FAI	0.00	1	-0.11	40	-4.40
Hestnes, Thomas Due		1425	NOR	1.00	1	0.44	40	17.60
Thorisson, Benedikt		1214	ISL	0.50	1	-0.31	40	-12.40
Sigfusson, Ottar Orn Bergmann		1100	ISL	0.50	1	-0.40	40	-16.00
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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