Ratama, Sofie Kristine November 2021 FIDE Individual Chess Calculations

Individual Calculations November 2021

Ratama, Sofie Kristine Total change: -109.20

European Youth Chess Championship 2021 - Girls 16				Local venues		GRE	2021-10-15
Rc	Ro				w	n	change	K	*Kchg**	Game
1597	1574				1.50	7	-1.85	40	-74.00

Perez Garcia, Jimena			1914	ESP	0.00	1	-0.12	40	-4.80
Lomaia, Diana		wf	1974 *	GEO	0.00	1	-0.08	40	-3.20
Zrmanovska, Mihaela			1321	MKD	0.00	1	-0.81	40	-32.40
Palamarevic, Mina			1525	SRB	0.50	1	-0.07	40	-2.80
Ajradinoska, Indzi			1190	MKD	0.50	1	-0.41	40	-16.40
Lindstad, Livia			1742	NOR	0.00	1	-0.28	40	-11.20
Kovac, Petra			1516	CRO	0.50	1	-0.08	40	-3.20
* 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)

Apent Finnmarksmesterskap 2021				Alta		NOR	2021-10-22
Rc	Ro				w	n	change	K	*Kchg**	Game
1500	1574				1.50	4	-0.88	40	-35.20

Pedersen, Birger			1355	NOR	1.00	1	0.22	40	8.80
Mikalsen, Harald			1961	NOR	0.00	1	-0.09	40	-3.60
Vaseng, Oyvind Hoem			1508	NOR	0.00	1	-0.59	40	-23.60
Larsson, Susanne Wiggen			1174 *	NOR	0.50	1	-0.42	40	-16.80
* 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)

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