Gunnarsson Jon V, Iktor November 2012 FIDE Individual Chess Calculations

Individual Calculations November 2012

Gunnarsson Jon V, Iktor Total change: 2.60

Reykjavik Chess Club Championship 2012 - a-group				Reykjavik		ISL	2012-09-23
Rc	Ro				w	n	change	K	*Kchg**	Game
2155	2410				7.50	9	0.28	10	2.80

Bjornsson, Sverrir Orn			2154	ISL	1.00	1	0.19	10	1.90
Ptacnikova, Lenka		wg	2264	ISL	1.00	1	0.30	10	3.00
Omarsson, Dadi			2206	ISL	1.00	1	0.24	10	2.40
Karlsson, Mikael Johann			2010 *	ISL	1.00	1	0.08	10	0.80
Thorhallsson, Gylfi			2156	ISL	0.50	1	-0.31	10	-3.10
Maack, Kjartan			2132	ISL	1.00	1	0.17	10	1.70
Jensson, Einar Hjalti	f		2305	ISL	0.50	1	-0.14	10	-1.40
Ragnarsson, Johann			2081	ISL	1.00	1	0.12	10	1.20
Bjarnason, Saevar	m		2090	ISL	0.50	1	-0.37	10	-3.70
* 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)

Icelandic Team Championship 2012-13 Div. 1 round 1-4				Reykjavik		ISL	2012-10-05
Rc	Ro				w	n	change	K	*Kchg**	Game
2260	2410				2.00	3	-0.02	10	-0.20

Ulfarsson Magnu, S Orn	f		2388	ISL	0.50	1	-0.03	10	-0.30
Johannesson Ingva, R Thor	f		2335	ISL	0.50	1	-0.10	10	-1.00
Arnarson Sigur, Dur			2057	ISL	1.00	1	0.11	10	1.10
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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