Weerasinghe, Chamath October 2013 FIDE Individual Chess Calculations

Individual Calculations October 2013

Weerasinghe, Chamath Total change: -0.45

9th Asian Schools Chess Championship 2013 Under 13 Open			Hikkaduwa		SRI	2013-09-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1589	1589			5.00	9	0.37	15	5.55

Rathnayake, Vishmika A B		1335	SRI	1.00	1	0.19	15	2.85
Siva, Mahadevan		1984	IND	0.00	1	-0.08	15	-1.20
Herath, Nipuna B B		1367	SRI	0.50	1	-0.28	15	-4.20
Weerasinghe, Liviru Eranda		1281	SRI	1.00	1	0.14	15	2.10
Doluweera, Minul Sanjula		1849	SRI	0.00	1	-0.18	15	-2.70
Malhara, W.a. Hansana		1483	SRI	1.00	1	0.36	15	5.40
Hewage, Sandeepa		1386	SRI	1.00	1	0.24	15	3.60
Nigmatov, Ortik		1989 *	UZB	0.00	1	-0.08	15	-1.20
Amarathunga, Subuddhi		1631	SRI	0.50	1	0.06	15	0.90
* 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)

4th Buddhi International Rating Chess Championship 2013			Gampaha		SRI	2013-09-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1911	1589			0.00	3	-0.40	15	-6.00

Dissanayake, R S		1974	SRI	0.00	1	-0.09	15	-1.35
Danushka, M A N		1850	SRI	0.00	1	-0.18	15	-2.70
Liyanage, N P		1908	SRI	0.00	1	-0.13	15	-1.95
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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