Cooray, T C M Dulein Kavindu February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Cooray, T C M Dulein Kavindu Total change: -13.20

Sri Lanka National Youth Chess Championship 2019 - Under 15 years				Colombo		SRI	2019-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1277	1557				3.50	6	-1.45	40	-58.00

Weerathunga, Okith			1157 *	SRI	1.00	1	0.08	40	3.20
Bandara, W K S V			1237	SRI	1.00	1	0.13	40	5.20
Wijerathne, L M S D			1379	SRI	1.00	1	0.27	40	10.80
Piyarthne, Movindu Lushan			1319	SRI	0.00	1	-0.80	40	-32.00
Arthigan, J			1389	SRI	0.00	1	-0.72	40	-28.80
Nimsara, S A D Tharindu			1180	SRI	0.50	1	-0.41	40	-16.40
* 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)

Battle of the Kings - All Island Schools Team Chess Championship 2020				Colombo		SRI	2020-01-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1603	1594				2.50	3	1.12	40	44.80

Anojman, S.			1841	SRI	0.50	1	0.31	40	12.40
Gamage, Chanithma Lakdinee G			1194 *	SRI	1.00	1	0.08	40	3.20
Jayaweera, Sayuni Gihansa		wc	1773	SRI	1.00	1	0.73	40	29.20
* 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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