Jayarathna, Sharada Induwara October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Jayarathna, Sharada Induwara Total change: 33.60

3rd Negombo Chess Festival 2017			Negombo, Sri lanka		SRI	2017-08-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1332	1060			1.00	4	0.23	40	9.20

Kodithuwakku, Lisara		1460 *	SRI	0.00	1	-0.08	40	-3.20
Gunarathna, D A Viraj Darshana		1460 *	SRI	0.00	1	-0.08	40	-3.20
De Silva, H Adeepa Virajitha		1194	SRI	0.50	1	0.18	40	7.20
Dissanayaka, Yadeesha Rashmane	c	1215	SRI	0.50	1	0.21	40	8.40
* 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)

2nd West Asian Youth Chess Championship 2017			Waskaduwa		SRI	2017-09-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1294	1044			2.00	7	0.61	40	24.40

Vidyarathna, Anjitha		1444 *	SRI	0.00	1	-0.08	40	-3.20
Chyngyz, Sultai	c	1273	KGZ	0.00	1	-0.21	40	-8.40
Liyanage, Pesandu Rashmitha		1230	SRI	1.00	1	0.74	40	29.60
Shah, Jiya		1318	IND	0.00	1	-0.17	40	-6.80
Weerawardana, Oneli Vihanga		1250	SRI	0.50	1	0.26	40	10.40
Wickramasinghe, Thesandi		1300	SRI	0.00	1	-0.19	40	-7.60
Dissanayaka, Yadeesha Rashmane	c	1245	SRI	0.50	1	0.26	40	10.40
* 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)

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