Lavanga, D Binuka February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Lavanga, D Binuka Total change: 70.40

Sri Lanka National Youth Chess Championship 2018 Under - 13 years				Colombo		SRI	2018-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1271	1093				2.00	5	0.62	40	24.80

Indusara, M G Janitha			1429	SRI	0.00	1	-0.12	40	-4.80
Bandara, W K S V			1288	SRI	0.00	1	-0.25	40	-10.00
Galgamuwa, Induwara Ardithya Tik			1191	SRI	1.00	1	0.63	40	25.20
Tennakoon, Lisara Samadhith			1256	SRI	0.00	1	-0.28	40	-11.20
Godagama, D G Mandara			1193	SRI	1.00	1	0.64	40	25.60
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)

7th Kaluthara Chess Festival 2019				Kaluthara		SRI	2019-01-11
Rc	Ro				w	n	change	K	*Kchg**	Game
1388	1168				3.00	7	1.14	40	45.60

Rupasinghe, R A L P			1459	SRI	0.00	1	-0.15	40	-6.00
Cooray, T C M Dulein Kavindu			1512	SRI	0.50	1	0.38	40	15.20
Lakmal, M A C			1503	SRI	1.00	1	0.88	40	35.20
Obeysekara, T A Sajith Chathuran			1568 *	SRI	0.00	1	-0.08	40	-3.20
Jayaweera, Y			1568 *	SRI	0.00	1	-0.08	40	-3.20
Perera, A Dinuka Kanchana			1023	SRI	1.00	1	0.31	40	12.40
Gunawardena, I M T S		wc	1081	SRI	0.50	1	-0.12	40	-4.80
* 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)

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