Charith, Dilshan September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Charith, Dilshan Total change: 24.40

7th Mercantile and Government Service Chess Championship 2018			Colombo		SRI	2018-07-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1655	1574			2.50	4	0.93	20	18.60

Karunanayake, H M		1433	SRI	1.00	1	0.31	20	6.20
Uyanhewage, T K		1720	SRI	0.00	1	-0.30	20	-6.00
Siriwardena, Chirath		1673	SRI	1.00	1	0.64	20	12.80
Sachintha, H G Sahan		1793	SRI	0.50	1	0.28	20	5.60
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)

Kandy Open International Rating Chess Championship 2018			Kandy		SRI	2018-08-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1547	1574			4.50	8	0.29	20	5.80

Arunaba, J A Janendra		1174 *	SRI	1.00	1	0.08	20	1.60
Palit, Somak	m	1974 *	IND	0.00	1	-0.08	20	-1.60
Hewage, Mike		1174 *	SRI	1.00	1	0.08	20	1.60
Rathnayake, Maheesha Pabodhini		1238	SRI	1.00	1	0.12	20	2.40
Herath, H M M D		1324	SRI	1.00	1	0.19	20	3.80
Barun, Paul		1769	IND	0.50	1	0.25	20	5.00
Alahakoon, Isuru		1974 *	SRI	0.00	1	-0.08	20	-1.60
Lasitha, Subash	c	1745	SRI	0.00	1	-0.27	20	-5.40
* 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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