Ahangama, Senuka Aswin March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Ahangama, Senuka Aswin Total change: -30.80

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1351	1079			0.00	3	-0.54	40	-21.60

Abeysinghe, H M H Janandani		1461	SRI	0.00	1	-0.09	40	-3.60
Tennakoon, Lisara Samadhith		1303	SRI	0.00	1	-0.22	40	-8.80
Jayawardana, Chenuka Nethvidu		1290	SRI	0.00	1	-0.23	40	-9.20
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)

Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event			Colombo		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1246	1074			1.50	6	-0.23	40	-9.20

Kodithuwakku, Himsara		1474 *	SRI	0.00	1	-0.08	40	-3.20
Dissanayake, Praveen Manodya		1264	SRI	0.50	1	0.25	40	10.00
Ponnamperuma, Weraka Vasath		1137	SRI	0.00	1	-0.41	40	-16.40
Cassim, Tuan Mohamet Rushdi		1129	SRI	1.00	1	0.58	40	23.20
Thilakaratna, D H Sahasra Geesar		1240	SRI	0.00	1	-0.28	40	-11.20
Sandaruwan, M G Ravindu		1233	SRI	0.00	1	-0.29	40	-11.60
* 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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