Gunawardana, Indrakeela K D Udde January 2019 FIDE Individual Chess Calculations

Individual Calculations January 2019

Gunawardana, Indrakeela K D Udde Total change: 50.80

Ethugalpura International Rating Chess Championship 2018			Kurunegala		SRI	2018-12-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1263	1049			2.00	6	0.57	40	22.80

Weerasinghe, C C		1449 *	SRI	0.00	1	-0.08	40	-3.20
Hansana, G Haritha	c	1227	SRI	0.50	1	0.23	40	9.20
Gamage, Liviru Hansana		1199	SRI	0.00	1	-0.30	40	-12.00
Bandara, W M Malitha		1260	SRI	0.50	1	0.27	40	10.80
Madawalage, Nivin Viraj		1226	SRI	1.00	1	0.73	40	29.20
Herath, Abhimani		1217	SRI	0.00	1	-0.28	40	-11.20
* 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)

Kolonnawa Chess Classic 2018			Colombo		SRI	2018-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1292	1049			2.00	6	0.70	40	28.00

Dissanayake, R S K S		1192	SRI	1.00	1	0.69	40	27.60
Pathmasiri, R D Isuru Saranga		1431	SRI	0.00	1	-0.09	40	-3.60
Weerakoon, D D P		1449 *	SRI	0.00	1	-0.08	40	-3.20
Pinnagoda, P G Anuhas Suradunu		1235	SRI	0.00	1	-0.26	40	-10.40
Rajapaksha, Isum Asitha		1168	SRI	1.00	1	0.66	40	26.40
Senevirathne, A M L M		1274	SRI	0.00	1	-0.22	40	-8.80
* 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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