Hansara, W P Sandith February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Hansara, W P Sandith Total change: 98.40

Ethugalpura Open International Rating Chess Championships 2022			Kurunegala		SRI	2022-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1348	1028			0.50	4	-0.16	40	-6.40

Weerathungalage, W D Malisha Sasv		1529	SRI	0.50	1	0.46	40	18.40
Dissanayake, D M S L		1456	SRI	0.00	1	-0.07	40	-2.80
Nanayakkara, Sanuk		1240	SRI	0.00	1	-0.23	40	-9.20
Saparamadu, Sanali		1165	SRI	0.00	1	-0.32	40	-12.80
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)

Kandy Open International Rating Chess Championships 2022			Kandy		SRI	2022-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1198	1028			5.50	10	2.62	40	104.80

Deshappriya, D Kalindu		1486	SRI	1.00	1	0.95	40	38.00
Wanigarathne, K A N		1236	SRI	0.50	1	0.27	40	10.80
Silva, M M Dhanika Sri Kalhara		1226	SRI	0.50	1	0.26	40	10.40
Rajakaruna, Nuhansa		1176	SRI	0.50	1	0.20	40	8.00
Samarakoon, S M Udani Adithya		1160	SRI	1.00	1	0.68	40	27.20
Chandrasiri, R B A		1146	SRI	0.50	1	0.16	40	6.40
Deshapriya, A M M Nandula		1166	SRI	0.50	1	0.19	40	7.60
Pathmanathan, T		1150	SRI	0.50	1	0.17	40	6.80
Somarathne, Subhaga Kushali		1133	SRI	0.50	1	0.14	40	5.60
Perera, Thisara Randinu		1098	SRI	0.00	1	-0.40	40	-16.00
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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