Sivathanujan, S February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Sivathanujan, S Total change: -15.60

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
1543	1477			3.00	6	0.44	40	17.60

Dassanayake, D M G S		1877 *	SRI	0.00	1	-0.08	40	-3.20
Premarathne, R M Malaka D		1107	SRI	1.00	1	0.10	40	4.00
Kaluarachchi, Achinthya Shamen		1877 *	SRI	1.00	1	0.92	40	36.80
Rathnayake, Vishmika A B		1510	SRI	0.00	1	-0.45	40	-18.00
Anojman, S.		1751	SRI	0.00	1	-0.17	40	-6.80
Kumarasinghe, P Sandaru Kaushal		1133	SRI	1.00	1	0.12	40	4.80
* 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)

22nd Battle of the Kings Inter School Team Chess Championship 2018			Colombo		SRI	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1394	1477			1.00	3	-0.83	40	-33.20

Mendis, B M A		1426	SRI	0.00	1	-0.57	40	-22.80
Silva, K C Kaushitha		1466	SRI	1.00	1	0.48	40	19.20
Weerasinghe, Isum		1289	SRI	0.00	1	-0.74	40	-29.60
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)

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