Fonseka, Rashan September 2015 FIDE Individual Chess Calculations

Individual Calculations September 2015

Fonseka, Rashan Total change: -65.60

National Amateur Chess Championship 2015				Colombo		SRI	2015-08-05
Rc	Ro				w	n	change	K	*Kchg**	Game
1630	1278				0.00	2	-0.22	40	-8.80

De Silva, Rasheen			1678 *	SRI	0.00	1	-0.08	40	-3.20
Kumarawadu, C S			1581	SRI	0.00	1	-0.14	40	-5.60
* 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 Open Chess Championship 2015				Colombo		SRI	2015-08-20
Rc	Ro				w	n	change	K	*Kchg**	Game
1169	1278				2.50	6	-1.42	40	-56.80

Wickramasinghe, Dilhara Ishini		wf	1678 *	SRI	0.00	1	-0.08	40	-3.20
De Silva, Thenuki Hirunima			1106	SRI	0.50	1	-0.23	40	-9.20
Prasanna, H G Ajith			1083	SRI	0.00	1	-0.75	40	-30.00
Liyanage, R L Jayana S			1041	SRI	0.50	1	-0.30	40	-12.00
Pathmasiri, R D I S			1063	SRI	0.50	1	-0.27	40	-10.80
Liyanage, Pesandu Rashmitha			1045	SRI	1.00	1	0.21	40	8.40
* 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)

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