Marapana, Sanupa Bimsath January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Marapana, Sanupa Bimsath Total change: -40.80

11th Ethugalpura International Chess Championship 2019			Kurunegala		SRI	2019-11-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1266	1362			4.00	6	0.32	40	12.80

Senevirathne, D C B K		1049	SRI	1.00	1	0.14	40	5.60
Jayaweera, Y		1724	SRI	0.00	1	-0.10	40	-4.00
Wimalagunasekara, D Nithwara		1047	SRI	1.00	1	0.14	40	5.60
Gunaratne, Chivath Dathesha		1106	SRI	1.00	1	0.19	40	7.60
Bandara, S A R B		1596	SRI	0.00	1	-0.21	40	-8.40
Tharanga, T A		1072	SRI	1.00	1	0.16	40	6.40
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)

The Kolonnawa Chess Classic International Rating Tournament 2019			Colombo		SRI	2019-12-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1107	1362			3.50	6	-1.34	40	-53.60

Atulugamage, Saniru Lohan		1029	SRI	0.00	1	-0.88	40	-35.20
Wijenayake, Thamidu Pamosha		1006	SRI	1.00	1	0.11	40	4.40
Perera, H A Lisanda Vinsith		1087	SRI	0.50	1	-0.33	40	-13.20
Anattapathirana, Pamith Kithmin		1150	SRI	1.00	1	0.23	40	9.20
Weerasekara, Dinul Vinsitha		1190	SRI	0.50	1	-0.23	40	-9.20
Abeysinghe, Ayantha Imeera		1177	SRI	0.50	1	-0.24	40	-9.60
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)

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