Ekanayake, Hasindu Chiranga February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Ekanayake, Hasindu Chiranga Total change: -91.20

Sri Lanka National Amateur Chess Championship 2019			Colombo		SRI	2019-12-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1343	1419			2.00	5	-0.99	40	-39.60

Kumara, C M S Praneeth		1776	SRI	0.00	1	-0.11	40	-4.40
Methsara, E G Ruvindu		1151	SRI	0.00	1	-0.83	40	-33.20
Induwara, T H D Thisarindu		1204	SRI	0.50	1	-0.27	40	-10.80
Hendavitharana, D S		1112	SRI	1.00	1	0.14	40	5.60
Ahangama, Senuka Aswin		1473	SRI	0.50	1	0.08	40	3.20
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 National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1180	1419			5.00	8	-1.29	40	-51.60

Wijesinghe, Ramika Risiwara		1070	SRI	0.50	1	-0.39	40	-15.60
Kularathna, Pulindu		1047	SRI	1.00	1	0.10	40	4.00
Nawanjana, R A Thaweesha		1117	SRI	1.00	1	0.15	40	6.00
Asuramanna, Mevindu Hansana		1276	SRI	1.00	1	0.31	40	12.40
Tishor, S		1278	SRI	0.00	1	-0.69	40	-27.60
Attanayaka, Chamath		1205	SRI	1.00	1	0.23	40	9.20
Maithripala, W D P N		1297	SRI	0.00	1	-0.67	40	-26.80
Rupasinghe, M H Gayumika		1146	SRI	0.50	1	-0.33	40	-13.20
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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