Gamage, M Nuwanthi Silva February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Gamage, M Nuwanthi Silva Total change: 56.00

Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls				Colombo		SRI	2019-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1187	1221				4.00	6	0.72	40	28.80

Godakumbura, Nethmi Anuththara			1038	SRI	0.50	1	-0.24	40	-9.60
Galappaththi, Ananya Sandamini			1102	SRI	1.00	1	0.34	40	13.60
Gamage, Desandhi Dhihansa			1345	SRI	1.00	1	0.67	40	26.80
Sanudula, K M Dahamdi		wc	1464	SRI	0.00	1	-0.20	40	-8.00
Weerathunga, W Gimashi Dewlini			1017	SRI	1.00	1	0.24	40	9.60
Bandara, Senomi Imethma			1155	SRI	0.50	1	-0.09	40	-3.60
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)

Kaluthara International Chess Festival 2020				Kaluthara		SRI	2020-01-15
Rc	Ro				w	n	change	K	*Kchg**	Game
1355	1221				2.50	5	0.68	40	27.20

Pallie, Ehsha Mishela		wc	1581	SRI	0.50	1	0.40	40	16.00
Weerakoon, D D P			1621 *	SRI	0.00	1	-0.08	40	-3.20
Rukmal, G Thasitha			1482	SRI	0.00	1	-0.18	40	-7.20
De Silva, M W Sanuth Nihinsa			1019	SRI	1.00	1	0.24	40	9.60
Bandara, Lakshika Sathsarani			1073	SRI	1.00	1	0.30	40	12.00
* 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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