Kodikara, N S March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Kodikara, N S Total change: 19.60

Colombo Chess Festival 2015				Colombo		SRI	2015-01-31
Rc	Ro				w	n	change	K	*Kchg**	Game
1548	1263				1.00	4	0.32	40	12.80

Methmani, Nelunika		wm	1663 *	SRI	0.00	1	-0.08	40	-3.20
Jeyanthan, Krishna Rahul			1594	SRI	0.00	1	-0.12	40	-4.80
Palipana, Kethaka			1488	SRI	0.50	1	0.28	40	11.20
Senarath, B T A Y			1446	SRI	0.50	1	0.24	40	9.60
* 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)

Sri Lanka Major Division Chess Championship 2015 Colombo				Colombo		SRI	2015-02-12
Rc	Ro				w	n	change	K	*Kchg**	Game
1444	1263				2.00	6	0.17	40	6.80

Amarasinghe, A A C B			1663 *	SRI	0.00	1	-0.08	40	-3.20
Herath, H M S S A			1537	SRI	0.00	1	-0.17	40	-6.80
Senevirathne, H Dulith Taruka			1153	SRI	1.00	1	0.35	40	14.00
Rajapaksa, Inura			1491	SRI	0.00	1	-0.21	40	-8.40
Viduranga, K Voshan			1167	SRI	1.00	1	0.37	40	14.80
Mehalathan, Sivakumar			1654	SRI	0.00	1	-0.09	40	-3.60
* 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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