Liyanage, Manith Dulwan February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Liyanage, Manith Dulwan Total change: 207.60

2nd SSC Open International Rating Chess Tournament 2017			Matara		SRI	2017-12-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1455	1138			2.50	4	1.93	40	77.20

Goyumi, Sasika M W		1538 *	SRI	0.50	1	0.42	40	16.80
Gunarathna, D A Viraj Darshana		1455	SRI	0.50	1	0.37	40	14.80
Lakmal, M A C		1492	SRI	0.50	1	0.39	40	15.60
Nanayakkara, H W Sanuda Sandeepa		1335	SRI	1.00	1	0.75	40	30.00
* 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 Youth Chess Championship 2017 and 2018 Under - 13 years			Colombo		SRI	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1310	1138			4.50	7	2.55	40	102.00

Pelagewatta , T P		1307	SRI	1.00	1	0.72	40	28.80
Jayawardana, Chenuka Nethvidu		1290	SRI	0.50	1	0.20	40	8.00
Kiriella, K G Gimantha Gayasha		1404	SRI	0.50	1	0.32	40	12.80
Ranasinghe, R A Senuka Buddhika		1258	SRI	0.50	1	0.16	40	6.40
Dissanayake, Praveen Manodya		1367	SRI	0.50	1	0.29	40	11.60
Gunasekara, Chaniru Hansana Abey		1271	SRI	0.50	1	0.18	40	7.20
Rangajeewa, M G Sachithra Sandar		1273	SRI	1.00	1	0.68	40	27.20
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)

22nd Battle of the Kings Inter School Team Chess Championship 2018			Colombo		SRI	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1200	1138			2.00	3	0.71	40	28.40

Dissanayake, D M Amasha Nethmi		1123	SRI	1.00	1	0.48	40	19.20
De Avis, Tharun Anjalo		1068	SRI	1.00	1	0.40	40	16.00
Sathkumara, S M H D		1409	SRI	0.00	1	-0.17	40	-6.80
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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