Hettigoda, Dhanodya Budmina February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Hettigoda, Dhanodya Budmina Total change: 118.00

Sri Lanka National Youth Chess Championship 2019 - Under 9 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1097	1072			2.00	2	1.06	40	42.40

Gunasekara, Aritha Chanthula Abes		1031	SRI	1.00	1	0.44	40	17.60
Godagampala, G D Minuja Hansana		1163	SRI	1.00	1	0.62	40	24.80
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
1341	1072			3.00	6	1.89	40	75.60

Abhimanyu, Iraja		1443	SRI	0.00	1	-0.10	40	-4.00
Indrajith, J A K N T		1333	SRI	1.00	1	0.82	40	32.80
Rohana, V T Malitha		1312	SRI	1.00	1	0.80	40	32.00
Tennakoon, Lisara Samadhith		1472 *	SRI	0.00	1	-0.08	40	-3.20
Karunaratne, Rahel Chaanakya		1264	SRI	0.00	1	-0.25	40	-10.00
Weerakoon, Devuja S		1221	SRI	1.00	1	0.70	40	28.00
* 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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