Gretarsson, Hjorvar Steinn November 2017 FIDE Individual Chess Calculations

Individual Calculations November 2017

Gretarsson, Hjorvar Steinn Total change: 3.90

Meistaramot Hugsins 2017 (sudur)				Reykjavik		ISL	2017-08-23
Rc	Ro				w	n	change	K	*Kchg**	Game
2229	2567				6.00	7	-0.09	10	-0.90

Gudmundsson, Thordur			2167 *	ISL	1.00	1	0.08	10	0.80
Vigfusson, Vigfus			2167 *	ISL	1.00	1	0.08	10	0.80
Thorfinnsson, Bjorn	m		2398	ISL	1.00	1	0.28	10	2.80
Sigfusson, Sigurdur	f		2228	ISL	0.00	1	-0.88	10	-8.80
Baldvinsson, Loftur			2167 *	ISL	1.00	1	0.08	10	0.80
Sigurdsson, Snorri Thor			2167 *	ISL	1.00	1	0.08	10	0.80
Stefansson, Vignir Vatnar	f		2312	ISL	1.00	1	0.19	10	1.90
* 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 2017-18 - 1st division Round 1-5				Reykjavik		ISL	2017-10-19
Rc	Ro				w	n	change	K	*Kchg**	Game
2403	2567				4.00	5	0.48	10	4.80

Arngrimsson, Dagur	m		2376	ISL	1.00	1	0.25	10	2.50
Ptacnikova, Lenka		wg	2224	ISL	1.00	1	0.12	10	1.20
Bromann, Thorbjorn	m		2384	DEN	1.00	1	0.26	10	2.60
Tan, Justin	m		2453	AUS	0.50	1	-0.16	10	-1.60
Steingrimsson, Hedinn	g		2576	ISL	0.50	1	0.01	10	0.10
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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