Malinda, Sudesh January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Malinda, Sudesh Total change: -9.60

11th Ethugalpura International Chess Championship 2019			Kurunegala		SRI	2019-11-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1147	1461			4.50	6	-0.66	20	-13.20

Liyanage, K P L		1122	SRI	1.00	1	0.12	20	2.40
Basnayake, Kaushal Chaturanga		1224	SRI	0.00	1	-0.80	20	-16.00
Piyarthne, Mokitha Luthmin		1061 *	SRI	1.00	1	0.08	20	1.60
Perera, D G D S Vidarsha		1141	SRI	0.50	1	-0.37	20	-7.40
Wickramarathne, L A I Y		1184	SRI	1.00	1	0.17	20	3.40
Perera, G Thinuka Geethula		1147	SRI	1.00	1	0.14	20	2.80
* 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)

Sri Lanka Inter Club B Chess Championship 2019 - Finals			Colombo		SRI	2019-12-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1511	1461			1.50	3	0.18	20	3.60

Madusanka , L D D		1252	SRI	1.00	1	0.23	20	4.60
Galagamaarachchi, A S		1725	SRI	0.50	1	0.32	20	6.40
Cooray, T C M Dulein Kavindu		1557	SRI	0.00	1	-0.37	20	-7.40
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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