Ranawaka, Nuran Lakshitha N February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Ranawaka, Nuran Lakshitha N Total change: -21.60

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 17 years			Colombo		SRI	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1648	1506			0.00	3	-1.06	40	-42.40

Doluweera, Minul Sanjula	f	1906 *	SRI	0.00	1	-0.08	40	-3.20
Dassanayake, D M G S		1906 *	SRI	0.00	1	-0.08	40	-3.20
Kumarasinghe, P Sandaru Kaushal		1133	SRI	0.00	1	-0.90	40	-36.00
* 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)

22nd Battle of the Kings Inter School Team Chess Championship 2018			Colombo		SRI	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1371	1498			3.00	4	0.52	40	20.80

Ranmith, Wathudura Sanura		1708	SRI	1.00	1	0.77	40	30.80
Meedeniya, Ravindu Malintha		1100	SRI	0.50	1	-0.42	40	-16.80
Kanakarathne, S Nevinka De Silva		1554	SRI	1.00	1	0.58	40	23.20
Silva, Haren Senura		1122	SRI	0.50	1	-0.41	40	-16.40
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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