Premanath, Prasansa February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Premanath, Prasansa Total change: 35.20

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Girls			Colombo		SRI	2017-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1264	1252			3.50	6	0.58	40	23.20

Samarakoon, Rashmi Vihara		1043	SRI	1.00	1	0.23	40	9.20
Pavalachandran, Ashvini		1488	SRI	0.00	1	-0.20	40	-8.00
Weerasiri, H P Sayuni Chamathna		1081	SRI	1.00	1	0.27	40	10.80
Rathnayake, R M D S		1111	SRI	1.00	1	0.31	40	12.40
Gunathilake, M D Wonara S		1382	SRI	0.50	1	0.18	40	7.20
Dahampriya, H K T Dewnethmie		1480	SRI	0.00	1	-0.21	40	-8.40
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)

22nd Battle of the Kings Inter School Team Chess Championship 2018			Colombo		SRI	2018-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1338	1272			2.00	4	0.30	40	12.00

Fonseka, Rushealie		1109	SRI	1.00	1	0.28	40	11.20
Dipsara, K M Dumal Kavish		1445	SRI	0.00	1	-0.27	40	-10.80
Jaysenthuliyane, Vinumi Vidara		1231	SRI	1.00	1	0.44	40	17.60
Dahanayake, Isara Banidu	c	1566	SRI	0.00	1	-0.15	40	-6.00
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)

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