Pathmasiri, R D I S March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Pathmasiri, R D I S Total change: -71.20

Colombo Chess Festival 2015			Colombo		SRI	2015-01-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1196	1010			1.50	7	-0.42	40	-16.80

Dahanayake, Kalindu		1410 *	SRI	0.00	1	-0.08	40	-3.20
Nethsara, W M Daham		1181	SRI	0.00	1	-0.27	40	-10.80
Rashmitha, G Malshan Chamika		1008	SRI	0.00	1	-0.50	40	-20.00
Premaratne, Savin Vindiya		1176	SRI	0.50	1	0.22	40	8.80
Liyanage, R L C Sasmitha		1184	SRI	1.00	1	0.73	40	29.20
Sarathcandra, Gihansa Methwanthi		1299	SRI	0.00	1	-0.16	40	-6.40
Jayasinghe, Saviru		1114	SRI	0.00	1	-0.36	40	-14.40
* 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)

Sri Lanka Major Division Chess Championship 2015 Colombo			Colombo		SRI	2015-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1230	1010			0.00	6	-1.36	40	-54.40

Raheem, T Akeel		1331	SRI	0.00	1	-0.13	40	-5.20
Pathiranage, Osanda Chalamuthu		1179	SRI	0.00	1	-0.28	40	-11.20
Athukorala, A T N		1239	SRI	0.00	1	-0.21	40	-8.40
Sapumanage, T C B D		1186	SRI	0.00	1	-0.27	40	-10.80
Gunathilake, M D Kehan S		1163	SRI	0.00	1	-0.30	40	-12.00
Balasuriya, Thenuka Yasas Prabod		1284	SRI	0.00	1	-0.17	40	-6.80
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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