Gratsea, Ekaterini March 2012 FIDE Individual Chess Calculations

Individual Calculations March 2012

Gratsea, Ekaterini Total change: -33.90

Individual Championship of Crete U18 2011			Crete island		GRE	2011-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1580	1788			1.00	2	-0.44	15	-6.60

Serpetsidaki, Eva		1388 *	GRE	1.00	1	0.08	15	1.20
Skaraki, Antigoni		1772	GRE	0.00	1	-0.52	15	-7.80
* 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)

15th Individual under 18 Championship - finals Girls			Athens		GRE	2012-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1629	1793			3.00	7	-1.82	15	-27.30

Pramateftaki, Aspasia		1393 *	GRE	1.00	1	0.08	15	1.20
Hnara, Maria-Danai		1660	GRE	0.50	1	-0.18	15	-2.70
Lemoni, Maria - Ioanna		1434	GRE	1.00	1	0.10	15	1.50
Tsolakidou, Stavroula		1819	GRE	0.00	1	-0.46	15	-6.90
Kokossis, Danae		1725	GRE	0.50	1	-0.09	15	-1.35
Asvestopoulou, Evdokia		1591	GRE	0.00	1	-0.76	15	-11.40
Drakaki, Anna-Maria		1784	GRE	0.00	1	-0.51	15	-7.65
* 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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