Baratha Yomal, N W A September 2019 FIDE Individual Chess Calculations

Individual Calculations September 2019

Baratha Yomal, N W A Total change: 10.80

4th SSC Open International Rating chess Championship 2019			Matara		SRI	2019-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1268	1219			4.00	7	0.72	40	28.80

Doluweera, Dinul Thisura	c	1619 *	SRI	0.00	1	-0.08	40	-3.20
Samuditha, B Sandes		1021	SRI	0.50	1	-0.26	40	-10.40
Ekanayaka, P D M L K E		1089	SRI	0.50	1	-0.18	40	-7.20
Waduge, S S A		1013	SRI	1.00	1	0.24	40	9.60
Subasinghe, S M K J		1045	SRI	1.00	1	0.27	40	10.80
Mihiranga, K Yasiru		1472	SRI	1.00	1	0.81	40	32.40
Walisundara, W M U		1619 *	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)

5th Negombo International chess Festival 2019			Negombo		SRI	2019-08-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1321	1219			1.50	5	-0.45	40	-18.00

Samarakoon, Hevidu		1587	SRI	0.00	1	-0.10	40	-4.00
Dhanawalawithana, D W I U H		1014	SRI	1.00	1	0.24	40	9.60
Koggala, W S T D		1484	SRI	0.50	1	0.32	40	12.80
Herath, H M S S A		1462	SRI	0.00	1	-0.20	40	-8.00
Jayasinghe, Maanitha Aviradha		1058	SRI	0.00	1	-0.71	40	-28.40
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)

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