Adimali, Uvindu Nipunitha March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Adimali, Uvindu Nipunitha Total change: 76.80

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1275	1054			2.50	5	1.40	40	56.00

Sandaruwan, M G Ravindu		1305	SRI	0.50	1	0.31	40	12.40
Alwela, Senuja Thimeth		1252	SRI	0.00	1	-0.24	40	-9.60
Tennakoon, Lisara Samadhith		1303	SRI	0.50	1	0.31	40	12.40
Weerawardana, Oneli Vihanga		1219	SRI	0.50	1	0.22	40	8.80
Liyanage, Pesandu Rashmitha		1296	SRI	1.00	1	0.80	40	32.00
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)

Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event			Colombo		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1211	1039			2.50	7	0.52	40	20.80

De Silva, J I Ajantha		1383	SRI	0.00	1	-0.12	40	-4.80
Samuel, Anthony J		1152	SRI	0.50	1	0.15	40	6.00
Pathirana, Luchitha Disal		1149	SRI	1.00	1	0.65	40	26.00
Sandaruwan, M G Ravindu		1233	SRI	0.00	1	-0.25	40	-10.00
Amarasinghe, K K H Kevinda		1150	SRI	1.00	1	0.65	40	26.00
Perera, Isara Ranmeth		1200	SRI	0.00	1	-0.29	40	-11.60
Wimaladharma, W Thivain J		1211	SRI	0.00	1	-0.27	40	-10.80
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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