Gunarathna, D A Viraj Darshana August 2017 FIDE Individual Chess Calculations

Individual Calculations August 2017

Gunarathna, D A Viraj Darshana Total change: -20.20

Sri Lanka Major Division Championship 2017 - Kandy			Kandy		SRI	2017-05-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1275	1487			4.50	7	-0.74	20	-14.80

Jayawickrama, U W R K		1271	SRI	0.50	1	-0.28	20	-5.60
Perera , J A Malinda		1098	SRI	0.50	1	-0.41	20	-8.20
Wijerathna, Vinuka		1184	SRI	1.00	1	0.14	20	2.80
Nimesh, Y		1194	SRI	1.00	1	0.15	20	3.00
Jayaweera, C L		1700	SRI	0.00	1	-0.23	20	-4.60
Malwathugoda, H M C B		1249	SRI	0.50	1	-0.30	20	-6.00
Wiijesinghe , Pasan Januda		1231	SRI	1.00	1	0.19	20	3.80
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)

6th Mercantile and Government Service International Rating Chess Championship 2017			Colombo, Sri Lanka		SRI	2017-07-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1812	1487			0.00	2	-0.27	20	-5.40

Narahenpitiya, Pathiranalage S R		1887 *	SRI	0.00	1	-0.08	20	-1.60
Alahakoon, T N		1736	SRI	0.00	1	-0.19	20	-3.80
* 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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