Rathnayake, Tenuli Dhahamna February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Rathnayake, Tenuli Dhahamna Total change: 4.80

Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls				Colombo		SRI	2019-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1341	1129				1.50	4	0.58	40	23.20

Wilvalaarachchi, Oneli Omaya			1340	SRI	0.50	1	0.27	40	10.80
Gamage, Desandhi Dhihansa			1345	SRI	0.00	1	-0.22	40	-8.80
Rathnayake, R M Dinithi Panchali		wc	1316	SRI	1.00	1	0.74	40	29.60
Srilal, D A D T			1364	SRI	0.00	1	-0.21	40	-8.40
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)

Battle of the Kings - All Island Schools Team Chess Championship 2020				Colombo		SRI	2020-01-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1357	1113				0.00	2	-0.46	40	-18.40

Alwis, K Chanula Chanketh			1201	SRI	0.00	1	-0.38	40	-15.20
Sandeepani, M Tharushi			1513 *	SRI	0.00	1	-0.08	40	-3.20
* 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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