Dissanayake , Sithila C February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Dissanayake , Sithila C Total change: 12.40

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years			Colombo		SRI	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1489	1328			2.50	6	0.65	40	26.00

Gamage, Ovin Vidmal		1568	SRI	0.50	1	0.30	40	12.00
Nethsara, W M Daham		1453	SRI	0.50	1	0.17	40	6.80
Upananda, K Y Sasmitha		1632	SRI	0.50	1	0.36	40	14.40
Ranasinghe, R A Arindu Himeth		1490	SRI	0.50	1	0.21	40	8.40
Wickramasinghe, Banuka Nimsith		1696	SRI	0.00	1	-0.10	40	-4.00
Mathangadeera, Tharaka Denuwan		1095	SRI	0.50	1	-0.29	40	-11.60
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
1366	1330			1.00	3	-0.34	40	-13.60

Weerakoon, Naveen Chathuranga		1144	SRI	1.00	1	0.26	40	10.40
Dipsara, K M Dumal Kavish		1445	SRI	0.00	1	-0.34	40	-13.60
Rathnayake, Vishmika A B		1510	SRI	0.00	1	-0.26	40	-10.40
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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