Thanuja, Dewsara February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Thanuja, Dewsara Total change: 87.20

Sri Lanka National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1113	1201			2.50	5	-0.59	40	-23.60

Lewdeni, L P T C		1015	SRI	0.50	1	-0.24	40	-9.60
Wijesinghe, Ramika Risiwara		1070	SRI	1.00	1	0.32	40	12.80
Indusara, M G Janitha		1385	SRI	0.00	1	-0.26	40	-10.40
Panditha, Thiviru Rashmith		1011	SRI	0.50	1	-0.25	40	-10.00
Gunawardena, Anuth Methvin		1083	SRI	0.50	1	-0.16	40	-6.40
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1511	1201			3.50	5	2.77	40	110.80

Liyanage, Kusalvin		1453	SRI	1.00	1	0.81	40	32.40
Tennakoon, Lisara Samadhith		1584	SRI	0.50	1	0.41	40	16.40
Tennakoon, I L K		1475	SRI	1.00	1	0.83	40	33.20
Liyanage, Pesandu Rashmitha		1601 *	SRI	0.00	1	-0.08	40	-3.20
Abhimanyu, Iraja		1443	SRI	1.00	1	0.80	40	32.00
* 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)

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