De Silva, L H L Manuja Lakshitha January 2019 FIDE Individual Chess Calculations

Individual Calculations January 2019

De Silva, L H L Manuja Lakshitha Total change: 104.80

Sri Lanka Inter Club B Chess Championship 2018			Colombo		SRI	2018-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1502	1102			0.00	2	-0.16	40	-6.40

Sandamith, W M		1502 *	SRI	0.00	1	-0.08	40	-3.20
De Silva, Osheen		1502 *	SRI	0.00	1	-0.08	40	-3.20
* 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)

Ethugalpura International Rating Chess Championship 2018			Kurunegala		SRI	2018-12-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1383	1102			4.00	7	2.78	40	111.20

Thilakarathne, Malidu Amodya		1327	SRI	1.00	1	0.78	40	31.20
Withanarachchi, W A P I		1492	SRI	0.50	1	0.41	40	16.40
Yahalmulla, Prasanna		1396	SRI	1.00	1	0.85	40	34.00
Fernando, W V A Tithira Daminda		1502 *	SRI	0.00	1	-0.08	40	-3.20
Senevirathne, S D B K		1406	SRI	0.50	1	0.36	40	14.40
Fonseka, Waranakulasuriya Chan Ch		1286	SRI	0.50	1	0.24	40	9.60
Ahangama, Senuka Aswin		1269	SRI	0.50	1	0.22	40	8.80
* 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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