Wickramarathne, P W G Gaveshi July 2022 FIDE Individual Chess Calculations

Individual Calculations July 2022

Wickramarathne, P W G Gaveshi Total change: 90.80

Sri Lanka National Youth Under 16 Years (Girls) Chess Championships 2022 - Finals				Dehiwala		SRI	2022-05-29
Rc	Ro				w	n	change	K	*Kchg**	Game
1234	1266				3.00	4	0.85	40	34.00

Amarathunga, H G Gayuni Hansali			1048	SRI	1.00	1	0.22	40	8.80
Bimansa, D G Jayandi			1050	SRI	1.00	1	0.22	40	8.80
Pallie, Ehsha Mishela		wc	1473	SRI	0.00	1	-0.23	40	-9.20
Wilvalaarachchi, Oneli Omaya			1365	SRI	1.00	1	0.64	40	25.60
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)

Western Asia Youth Chess Festival 2022, Girls U-16				Ukulhas		MDV	2022-06-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1501	1266				4.00	8	1.42	40	56.80

Boramanikar, Tanisha S			1675	IND	0.50	1	0.42	40	16.80
Bekbasarova, Nurnisa			1436	KGZ	0.50	1	0.22	40	8.80
Gamage, Desandhi Dhihansa			1584	SRI	0.50	1	0.37	40	14.80
Kaldarova, Ayaulym			1673	KAZ	0.00	1	-0.08	40	-3.20
Aishath, Sarah Ismail			1088	MDV	1.00	1	0.27	40	10.80
Omonova, Umida		wf	2228	UZB	0.50	1	0.50	40	20.00
Akuratiya, A G Javindi Avarjana			1218	SRI	0.00	1	-0.57	40	-22.80
Kiyan Mohamed, Usamath			1107	MDV	1.00	1	0.29	40	11.60
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)

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