Nawantha, Dulshan September 2019 FIDE Individual Chess Calculations

Individual Calculations September 2019

Nawantha, Dulshan Total change: 60.40

4th SSC Open International Rating chess Championship 2019				Matara		SRI	2019-08-03
Rc	Ro				w	n	change	K	*Kchg**	Game
1351	1125				1.50	5	0.27	40	10.80

Lakmal, M A C			1463	SRI	0.50	1	0.38	40	15.20
Madusanka, L D P			1525 *	SRI	0.00	1	-0.08	40	-3.20
Weheragoda, H A Menula			1008	SRI	1.00	1	0.34	40	13.60
Dilanya, W V Nethmi			1375	SRI	0.00	1	-0.19	40	-7.60
Wickramasinghe, Minethma Lasandi		wc	1384	SRI	0.00	1	-0.18	40	-7.20
* 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
1424	1125				2.00	5	1.24	40	49.60

Dissanayake, Manusha Dinuk			1443	SRI	0.00	1	-0.13	40	-5.20
Dissanayake, Praveen Manodya			1394	SRI	0.50	1	0.33	40	13.20
De Silva, J I Ajantha			1387	SRI	1.00	1	0.82	40	32.80
Ponnamperuma, Weraka Vasath			1514	SRI	0.00	1	-0.09	40	-3.60
Nabil Nazar, Mohamed			1381	SRI	0.50	1	0.31	40	12.40
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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