Deerasooriya, U L D K May 2012 FIDE Individual Chess Calculations

Individual Calculations May 2012

Deerasooriya, U L D K Total change: 11.70

Sri Lanka Major Division Chess Championship 2012 Kurunegala			Kurunegala		SRI	2012-02-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1630	1460			1.50	5	-0.04	30	-1.20

Pinto, Semuthu		1805	SRI	0.50	1	0.39	30	11.70
Jayasundara, H J M R M		1494	SRI	1.00	1	0.55	30	16.50
Subasinghe, K R V R		1860 *	SRI	0.00	1	-0.08	30	-2.40
Kalansooriya, K S K		1537	SRI	0.00	1	-0.39	30	-11.70
Kaluarachchi, Achinthya Shamen		1456	SRI	0.00	1	-0.51	30	-15.30
* 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)

National Youth Chess Championship 2012 Under 16 Open			Colombo		SRI	2012-04-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1692	1460			1.50	5	0.43	30	12.90

Bandara, A J S D		1794	SRI	0.00	1	-0.12	30	-3.60
Ranasinghe, P M		1702	SRI	0.00	1	-0.20	30	-6.00
Weerasinghe, W M G L A		1683	SRI	1.00	1	0.78	30	23.40
Aluvihare, Shakila		1678	SRI	0.00	1	-0.22	30	-6.60
Wimalasuriya, Kasun M		1604	SRI	0.50	1	0.19	30	5.70
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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