Himsara, W A Janidu February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Himsara, W A Janidu Total change: 127.60

Sri Lanka National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1272	1175			3.00	7	0.35	40	14.00

Sandaruwan, M G Ravindu		1389	SRI	1.00	1	0.77	40	30.80
Marapana, Sanupa Bimsath		1362	SRI	0.00	1	-0.26	40	-10.40
Gunarathne, Senila Amaneth	c	1398	SRI	1.00	1	0.78	40	31.20
Arunakirinathan, Aruthran		1377	SRI	0.00	1	-0.24	40	-9.60
Jayawardena, P M S		1025	SRI	1.00	1	0.30	40	12.00
Hewage, Dinupa Adithya		1344	SRI	0.00	1	-0.28	40	-11.20
Weheragoda, H A Menula		1006	SRI	0.00	1	-0.72	40	-28.80
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
1456	1199			4.00	6	2.84	40	113.60

Udumullage, Senuja Dilmith		1439	SRI	1.00	1	0.80	40	32.00
Deshappriya, D Kalindu		1545	SRI	0.00	1	-0.11	40	-4.40
Dissanayake, Praveen Manodya		1348	SRI	1.00	1	0.70	40	28.00
Dissanayake, Manusha Dinuk		1407	SRI	0.50	1	0.27	40	10.80
Wickramarathne, T D	c	1414	SRI	1.00	1	0.77	40	30.80
Tennakoon, Lisara Samadhith		1584	SRI	0.50	1	0.41	40	16.40
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)

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