Sethiya , A Vinuga September 2019 FIDE Individual Chess Calculations

Individual Calculations September 2019

Sethiya , A Vinuga Total change: 122.40

4th SSC Open International Rating chess Championship 2019			Matara		SRI	2019-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1522	1179			3.50	6	2.77	40	110.80

Dahampriya, H K T Dewnethmie		1579 *	SRI	1.00	1	0.92	40	36.80
Saravanabaavan, Brijeash		1579 *	SRI	0.50	1	0.42	40	16.80
Abhimanyu, Iraja		1475	SRI	1.00	1	0.85	40	34.00
Piyumantha, M Thisal Manjith		1579 *	SRI	0.00	1	-0.08	40	-3.20
De Silva, J I Ajantha		1387	SRI	0.00	1	-0.23	40	-9.20
Ariyaratne, H B I		1532	SRI	1.00	1	0.89	40	35.60
* 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)

9th Kandy Open International Chess Festival 2019			Kandy		SRI	2019-08-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1347	1179			1.50	4	0.29	40	11.60

Wiratunga, Jenith		1458	SRI	0.50	1	0.34	40	13.60
Gunarathna, D A Viraj Darshana		1447	SRI	0.00	1	-0.17	40	-6.80
Athukorala, A T N		1481	SRI	0.00	1	-0.15	40	-6.00
Weerasekara, A W H S		1002	SRI	1.00	1	0.27	40	10.80
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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