Jayamanna, J M T S May 2017 FIDE Individual Chess Calculations

Individual Calculations May 2017

Jayamanna, J M T S Total change: 53.20

Sri Lanka Major Division Championship 2017 - Kurunegala			Kurunegala		SRI	2017-03-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1498	1221			1.50	4	0.63	40	25.20

Kumara, C M S Praneeth		1621 *	SRI	0.50	1	0.42	40	16.80
Galagamaarachchi, A S		1621 *	SRI	0.00	1	-0.08	40	-3.20
Gunawardena, I M P T		1621 *	SRI	0.00	1	-0.08	40	-3.20
Ekanayake, D S		1128	SRI	1.00	1	0.37	40	14.80
* 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)

National Youth Chess Championship 2017 - Under 14 Boys			Colombo		SRI	2017-04-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1250	1221			4.00	7	0.70	40	28.00

Pathirana, Malan		1555	SRI	0.00	1	-0.12	40	-4.80
Amarasinghe, K K H Kevinda		1060	SRI	1.00	1	0.29	40	11.60
Pathiraja, P M D I		1087	SRI	0.50	1	-0.18	40	-7.20
Perera , J A Malinda		1131	SRI	1.00	1	0.38	40	15.20
Lansakara, B M		1405	SRI	0.50	1	0.24	40	9.60
Alwala, A D Hansaja Ramith		1403	SRI	0.00	1	-0.26	40	-10.40
Alawathura, D D S S		1111	SRI	1.00	1	0.35	40	14.00
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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