Thilakarathne, Malidu Amodya October 2018 FIDE Individual Chess Calculations

Individual Calculations October 2018

Thilakarathne, Malidu Amodya Total change: -91.20

4th Negambo International Chess Festival 2018			Negambo		SRI	2018-08-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1177	1459			2.50	5	-1.66	40	-66.40

Senevirathne, S D B K		1116	SRI	0.00	1	-0.88	40	-35.20
De Alwis, Tharun Anjalo		1095	SRI	1.00	1	0.10	40	4.00
Wanigasundara, W M H		1218	SRI	0.50	1	-0.30	40	-12.00
Attanayaka, Chamath		1180	SRI	1.00	1	0.16	40	6.40
Gamage, Mesanda		1277	SRI	0.00	1	-0.74	40	-29.60
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 Junior National Chess Championship 2018			Colombo		SRI	2018-08-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1370	1459			3.00	6	-0.62	40	-24.80

Peiris, T Shakya Imanjith		1103	SRI	1.00	1	0.11	40	4.40
Weerasinghe, W Yasiru		1059 *	SRI	1.00	1	0.08	40	3.20
Piyumantha, M Thisal Manjith		1625	SRI	0.00	1	-0.28	40	-11.20
Arunakirinathan, Aruthran		1281	SRI	1.00	1	0.27	40	10.80
Gunaratne, Mojitha Sathsara	c	1859 *	SRI	0.00	1	-0.08	40	-3.20
Ekanayake, Hasindu Chiranga		1293	SRI	0.00	1	-0.72	40	-28.80
* 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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