Palihawadana, P A Layathma Mandi May 2017 FIDE Individual Chess Calculations

Individual Calculations May 2017

Palihawadana, P A Layathma Mandi Total change: -61.60

Sri Lanka Women's Qualifying Championship 2017 - Colombo			Colombo		SRI	2017-03-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1205	1014			0.50	4	-0.57	40	-22.80

Rathnayake, Nevindi Gihansa		1376	SRI	0.00	1	-0.10	40	-4.00
Withanarachchi, W A Vinoli Oneth		1220	SRI	0.00	1	-0.24	40	-9.60
Chanika, Dushani		1116	SRI	0.50	1	0.14	40	5.60
Dissanayake, C P		1108	SRI	0.00	1	-0.37	40	-14.80
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)

National Youth Chess Championship 2017 - Under 16 Girls			Colombo		SRI	2017-04-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1187	1014			0.50	5	-0.97	40	-38.80

Udagedara, Sandali Kanishka		1414 *	SRI	0.00	1	-0.08	40	-3.20
Rupasinghe, S S S		1167	SRI	0.00	1	-0.30	40	-12.00
Subashini, H D Sanduni Bhagya		1148	SRI	0.50	1	0.18	40	7.20
Gunasekara, Ayodya Nethmini		1159	SRI	0.00	1	-0.31	40	-12.40
Nirushiya, A		1045	SRI	0.00	1	-0.46	40	-18.40
* 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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