Vithanage, Sandaruwi M October 2013 FIDE Individual Chess Calculations

Individual Calculations October 2013

Vithanage, Sandaruwi M Total change: -48.90

9th Asian Schools Chess Championship 2013 Under 11 Girls			Hikkaduwa		SRI	2013-09-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1369	1404			3.00	7	-0.80	30	-24.00

Jaysenthuliyane, Vinumi Vidara		1165	SRI	1.00	1	0.20	30	6.00
Jayasekera, Himasha Dulanji		1301	SRI	0.00	1	-0.64	30	-19.20
Jayaweera, Sayuni Gihansa		1496	SRI	1.00	1	0.63	30	18.90
Li, Dariia		1500	KGZ	0.00	1	-0.37	30	-11.10
Al Maamari, Wafia Darwish		1422	UAE	0.00	1	-0.47	30	-14.10
Kanakarathne, S Nevinka De Silva		1316	SRI	1.00	1	0.38	30	11.40
Goyumi, Sasika M W		1381	SRI	0.00	1	-0.53	30	-15.90
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)

4th Buddhi International Rating Chess Championship 2013			Gampaha		SRI	2013-09-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1618	1404			0.00	3	-0.83	30	-24.90

Karthik, K		1804 *	IND	0.00	1	-0.08	30	-2.40
Prabath, D G Ravi		1744	SRI	0.00	1	-0.12	30	-3.60
Attanayaka, Amoda Yehen		1307	SRI	0.00	1	-0.63	30	-18.90
* 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)

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