Silva, Kevin Ranidu July 2019 FIDE Individual Chess Calculations

Individual Calculations July 2019

Silva, Kevin Ranidu Total change: 148.83

6th Sri Lanka Grand Prix				Colombo		SRI	2019-05-25
Rc	Ro				w	n	change	K	*Kchg**	Game
1857	1673				6.00	11	2.91	33	96.03

Piyumantha, M Thisal Manjith			1680	SRI	0.50	1	0.01	33	0.33
Priyankara, Chamil			1986	SRI	0.00	1	-0.14	33	-4.62
De Silva, L M S T	f		1871	SRI	0.50	1	0.26	33	8.58
De Silva, Osheen			1845	SRI	0.00	1	-0.27	33	-8.91
Wijekoon, Chandana	c		1913	SRI	0.50	1	0.30	33	9.90
Ranasinghe, S D		wm	1844	SRI	1.00	1	0.73	33	24.09
Weerawardane, Romesh	m		2055	SRI	0.00	1	-0.09	33	-2.97
Dissanayaka, Yadeesha Rashmane	c		1610	SRI	1.00	1	0.41	33	13.53
Liyanapathirana, Pasan Vindula			1806	SRI	0.50	1	0.18	33	5.94
Galappaththi, Chinthaka Anuruddh	f		2073 *	SRI	1.00	1	0.92	33	30.36
Jayaweera, Y			1749	SRI	1.00	1	0.60	33	19.80
* 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)

Sri Lanka National B Championship 2018				Colombo		SRI	2019-06-07
Rc	Ro				w	n	change	K	*Kchg**	Game
1700	1653				6.00	10	1.60	33	52.80

Tharanga, T A			1253 *	SRI	1.00	1	0.08	33	2.64
Mallawarachchi, T S			1902	SRI	1.00	1	0.81	33	26.73
Dabarera, G W D M			1873	SRI	0.00	1	-0.22	33	-7.26
Jayasinghe, Keeth M S			1811	SRI	0.00	1	-0.29	33	-9.57
Sooriyaarachchi, Isuru Madusha			1525	SRI	0.50	1	-0.17	33	-5.61
Arunakirinathan, Aruthran			1372	SRI	1.00	1	0.16	33	5.28
Aktar, M R			1753	SRI	1.00	1	0.64	33	21.12
Theekshana, H G Denuwan			1925	SRI	0.50	1	0.33	33	10.89
Peiris, T G M			2053 *	SRI	0.50	1	0.42	33	13.86
Senevirathne, S D B K			1533	SRI	0.50	1	-0.16	33	-5.28
* 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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