Gunarathna, D A Viraj Darshana January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Gunarathna, D A Viraj Darshana Total change: 1.00

11th Ethugalpura International Chess Championship 2019			Kurunegala		SRI	2019-11-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1375	1463			5.00	8	0.18	20	3.60

Perera, Udari Dilrukshi		1124	SRI	1.00	1	0.12	20	2.40
Subasinghe, K R V R		1863 *	SRI	1.00	1	0.92	20	18.40
Wimalasuriya, Kasun M.	c	1837	SRI	0.50	1	0.40	20	8.00
Madusanka, L D P		1669	SRI	0.00	1	-0.24	20	-4.80
Perera, D G D S Vidarsha		1141	SRI	0.50	1	-0.37	20	-7.40
Perera, G Thinuka Geethula		1147	SRI	0.00	1	-0.87	20	-17.40
Kularathna, Pulindu		1063 *	SRI	1.00	1	0.08	20	1.60
Gamage, G D P A		1156	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 Super League Chess Championship 2019			Colombo		SRI	2019-12-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1784	1463			0.00	1	-0.13	20	-2.60

Hettiarachchi, C U		1784	SRI	0.00	1	-0.13	20	-2.60
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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