Gamage, B K Sayumi Hasithma May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Gamage, B K Sayumi Hasithma Total change: -23.60

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Girls				Colombo		SRI	2019-03-23
Rc	Ro				w	n	change	K	*Kchg**	Game
1255	1109				0.50	3	-0.43	20	-8.60

Karthikeyan, Kiruththikah			1213	SRI	0.50	1	0.14	20	2.80
Mapa, M M W H			1306	SRI	0.00	1	-0.25	20	-5.00
Premanath, Prasansa			1245	SRI	0.00	1	-0.32	20	-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)

Asian Youth Rapid Chess Championship 2019 - Under 14 Girls				Colombo		SRI	2019-04-02
Rc	Ro				w	n	change	K	*Kchg**	Game
1389	1109				0.00	4	-0.75	20	-15.00

Liuviann, Cecilia Natalie			1509 *	INA	0.00	1	-0.08	20	-1.60
Almaamari , Zainab Darwish		wc	1334	UAE	0.00	1	-0.22	20	-4.40
Rathnayake, R M Dinithi Panchali		wc	1205	SRI	0.00	1	-0.37	20	-7.40
Kamalidenova, Meruert		wf	1509 *	KAZ	0.00	1	-0.08	20	-1.60
* 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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