Samarakoon, S M T Induwara May 2017 FIDE Individual Chess Calculations

Individual Calculations May 2017

Samarakoon, S M T Induwara Total change: 26.40

Colombo Chess Festival 2017			Colombo		SRI	2017-04-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1364	1183			2.00	6	0.16	40	6.40

Gunarathna, D A Viraj Darshana		1502	SRI	1.00	1	0.87	40	34.80
Abeywardana, N T		1583 *	SRI	0.00	1	-0.08	40	-3.20
Dahanayake, Isara Banidu		1522	SRI	0.00	1	-0.12	40	-4.80
Rodrigo, I Vihanga Mithsara		1041	SRI	1.00	1	0.31	40	12.40
Harrikizhan, K C		1488	SRI	0.00	1	-0.14	40	-5.60
Yasanjith, M H Dinura		1049	SRI	0.00	1	-0.68	40	-27.20
* 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)

National Youth Chess Championship 2017 - Under 14 Boys			Colombo		SRI	2017-04-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1317	1183			2.50	6	0.50	40	20.00

Alwala, A D Hansaja Ramith		1403	SRI	0.00	1	-0.22	40	-8.80
Bandara, M M S N		1003	SRI	1.00	1	0.26	40	10.40
Senevirathne, H Dulith Taruka		1382	SRI	1.00	1	0.76	40	30.40
Abhayarathne, K A K P		1350	SRI	0.50	1	0.22	40	8.80
Harrikizhan, K C		1488	SRI	0.00	1	-0.14	40	-5.60
Deraniyagala, Vimukthi Prathap		1274	SRI	0.00	1	-0.38	40	-15.20
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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