Bentharaarachchi, Vinuga Ometh May 2017 FIDE Individual Chess Calculations

Individual Calculations May 2017

Bentharaarachchi, Vinuga Ometh Total change: 122.00

Colombo Chess Festival 2017			Colombo		SRI	2017-04-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1474	1218			2.50	6	1.18	40	47.20

Jayawardhana, W A S H		1618 *	SRI	0.00	1	-0.08	40	-3.20
Rodrigo, I Vihanga Mithsara		1041	SRI	1.00	1	0.27	40	10.80
Hippola, H M S S		1618 *	SRI	1.00	1	0.92	40	36.80
Kumarawadu, C S		1548	SRI	0.00	1	-0.12	40	-4.80
Kanathipan, Thiruchelvan		1514	SRI	0.50	1	0.35	40	14.00
Gunarathna, D A Viraj Darshana		1502	SRI	0.00	1	-0.16	40	-6.40
* 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 12 Boys			Colombo		SRI	2017-04-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1280	1218			4.50	6	1.87	40	74.80

Muhammad, F M P		1073	SRI	1.00	1	0.31	40	12.40
Alwela, Senuja Thimeth		1114	SRI	1.00	1	0.36	40	14.40
Silva, Kevin Ranidu	c	1618 *	SRI	0.50	1	0.42	40	16.80
Withanarachchi, W A P I		1413	SRI	0.50	1	0.25	40	10.00
De Silva, L M S T		1347	SRI	0.50	1	0.17	40	6.80
Bandara , W M Malitha		1112	SRI	1.00	1	0.36	40	14.40
* 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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