Siriwardane, A L March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Siriwardane, A L Total change: 23.60

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1576	1421			4.50	8	1.94	20	38.80

Piyantha, M A G A		1083	SRI	1.00	1	0.12	20	2.40
Kandearachchi, Niranga		1821 *	SRI	1.00	1	0.92	20	18.40
Pallie, Tuan Ehshan		1680	SRI	1.00	1	0.82	20	16.40
Jayaweera, Y		1746	SRI	0.00	1	-0.13	20	-2.60
Egodage, Keshan		1719	SRI	0.50	1	0.35	20	7.00
Silva, Kevin Ranidu	c	1684	SRI	0.50	1	0.32	20	6.40
Dabarera, G W D M		1652	SRI	0.00	1	-0.21	20	-4.20
Rasanjana, U G S Y		1224	SRI	0.50	1	-0.25	20	-5.00
* 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)

Sri Lanka National (Major Division) Chess Championship 2018 - Kandy Event			Kandy		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1144	1421			2.50	4	-0.76	20	-15.20

Lewkw Bandara, Induwara		1021 *	SRI	0.50	1	-0.42	20	-8.40
Vishwakumar, R		1046	SRI	1.00	1	0.09	20	1.80
Wijethilake, D N		1301	SRI	0.00	1	-0.66	20	-13.20
Perera, G S M		1208	SRI	1.00	1	0.23	20	4.60
* 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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