Wijesinghe, W A D Sumudu September 2015 FIDE Individual Chess Calculations

Individual Calculations September 2015

Wijesinghe, W A D Sumudu Total change: -59.60

National Women's Amateur Chess Championship 2015			Colombo		SRI	2015-08-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1209	1261			1.50	5	-1.36	40	-54.40

Jayasundara, K M Sohanee Divyana		1137	SRI	0.00	1	-0.67	40	-26.80
Herath, Sanduni		1210	SRI	1.00	1	0.43	40	17.20
Wijesuriya, G P Y		1384	SRI	0.00	1	-0.33	40	-13.20
Chamathka, Weerasinghe A Chethan		1167	SRI	0.50	1	-0.13	40	-5.20
Karunarathna, Thilini Savindya		1146	SRI	0.00	1	-0.66	40	-26.40
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
1195	1261			3.50	6	-0.13	40	-5.20

Jayasundara, P K U M	c	1661 *	SRI	0.00	1	-0.08	40	-3.20
Karunaratne, Rahel Chaanakya		1112	SRI	1.00	1	0.30	40	12.00
Liyanagama, Pasandul		1119	SRI	0.00	1	-0.69	40	-27.60
Liyanage, R L Jayana S		1041	SRI	1.00	1	0.22	40	8.80
Wanigasinghe, M.amanda		1126	SRI	0.50	1	-0.18	40	-7.20
De Kretser, Patrick		1108	SRI	1.00	1	0.30	40	12.00
* 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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