Yatawaka, U Sirinama March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Yatawaka, U Sirinama Total change: 41.60

Colombo Chess Festival 2015			Colombo		SRI	2015-01-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1495	1236			2.50	6	1.35	40	54.00

Hettiarachchi, C U		1636 *	SRI	0.50	1	0.42	40	16.80
Perera, Tharusha Salinda		1410	SRI	0.50	1	0.23	40	9.20
Askey, Raveen Nimesh		1555	SRI	0.00	1	-0.13	40	-5.20
Nonis, P A R R		1505	SRI	0.50	1	0.33	40	13.20
Weerasinghe, Diyoni S K		1442	SRI	0.00	1	-0.24	40	-9.60
Sathma, Devni		1419	SRI	1.00	1	0.74	40	29.60
* 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)

Sri Lanka Major Division Chess Championship 2015 Colombo			Colombo		SRI	2015-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1455	1236			1.00	5	-0.31	40	-12.40

Pinto, Semuthu		1636 *	SRI	0.00	1	-0.08	40	-3.20
Gunarathna, D A Viraj Darshana		1554	SRI	0.00	1	-0.13	40	-5.20
Kotuwella, Sashmitha N Bandara		1100	SRI	1.00	1	0.32	40	12.80
Fernando, L V M		1626	SRI	0.00	1	-0.09	40	-3.60
Kandeeban, Sivasothy		1361	SRI	0.00	1	-0.33	40	-13.20
* 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)

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