Premachandra, G T D M August 2018 FIDE Individual Chess Calculations

Individual Calculations August 2018

Premachandra, G T D M Total change: 7.40

3rd SSC Open International Rating Chess Tournament 2018			Matara		SRI	2018-06-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1625	1933			6.50	8	-0.11	20	-2.20

Kavishka, A G Hiruni		1533 *	SRI	1.00	1	0.08	20	1.60
Kaveesha, W V Rashini		1533 *	SRI	1.00	1	0.08	20	1.60
Seneka, M W Thenumi		1533 *	SRI	1.00	1	0.08	20	1.60
Dharmakeerthi, G K Pasindu Nims		1533 *	SRI	0.50	1	-0.42	20	-8.40
Dissanayake, D D M R P K		1533 *	SRI	1.00	1	0.08	20	1.60
Rathnayake, M A A H		1879	SRI	0.50	1	-0.08	20	-1.60
Akash, P A Oditha		1542	SRI	1.00	1	0.09	20	1.80
Amarasinghe, A A C B		1917	SRI	0.50	1	-0.02	20	-0.40
* 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)

Inter University Chess Championship 2018 - Men			Colombo		SRI	2018-07-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1677	1933			4.50	5	0.48	20	9.60

Nirmalarajah, S		1606	SRI	1.00	1	0.13	20	2.60
De Silva, D M Nilanga		1688	SRI	1.00	1	0.20	20	4.00
Jayaweera, C L		1822	SRI	0.50	1	-0.15	20	-3.00
Bandara, A J S D		1644	SRI	1.00	1	0.16	20	3.20
De Silva, Udara Sandesh		1624	SRI	1.00	1	0.14	20	2.80
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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