Bandara, W M Nadil Dulshen February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Bandara, W M Nadil Dulshen Total change: 65.20

Sri Lanka National Youth Chess Championship 2019 - Under 15 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1168	1278			3.50	5	0.31	40	12.40

Morathenna, M M Helitha		1020	SRI	1.00	1	0.18	40	7.20
Mallikarachchi, Kancha		1084	SRI	1.00	1	0.25	40	10.00
Prakash, Shenal Abishek		1024	SRI	1.00	1	0.19	40	7.60
Akasha, J P Vihanga		1490	SRI	0.00	1	-0.23	40	-9.20
Peiris, T Shakya Imanjith		1224	SRI	0.50	1	-0.08	40	-3.20
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1325	1278			4.50	7	1.32	40	52.80

Lakshitha, H H Sasindu		1678 *	SRI	0.00	1	-0.08	40	-3.20
Tharanga, R A R		1040	SRI	1.00	1	0.20	40	8.00
Wijerathna, Mayon Thinoth		1049	SRI	1.00	1	0.21	40	8.40
Nabil Nazar, Mohamed		1506	SRI	0.00	1	-0.21	40	-8.40
Fernando, H Gayaru Dulsara		1087	SRI	1.00	1	0.25	40	10.00
Deshappriya, D Kalindu		1545	SRI	0.50	1	0.32	40	12.80
Sandaruwan, M G Ravindu		1370	SRI	1.00	1	0.63	40	25.20
* 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)

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