Wijayasuriya, Pulindu Thewmika March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Wijayasuriya, Pulindu Thewmika Total change: -18.40

Colombo Chess Festival 2015			Colombo		SRI	2015-01-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1597	1274			0.00	2	-0.28	40	-11.20

Theekshana, H G Denuwan		1674 *	SRI	0.00	1	-0.08	40	-3.20
Saumy, Zainab		1519	SRI	0.00	1	-0.20	40	-8.00
* 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
1306	1263			3.00	7	-0.18	40	-7.20

Munasinghe, Thisura		1663 *	SRI	0.00	1	-0.08	40	-3.20
Perera, Sehath Sanvidu R A D		1111	SRI	0.00	1	-0.70	40	-28.00
Sandaruwan, M G Ravindu		1059	SRI	1.00	1	0.24	40	9.60
Hewage, Kawithaka Wethmal		1086	SRI	1.00	1	0.27	40	10.80
Dahanayake, Kalindu		1436	SRI	0.00	1	-0.27	40	-10.80
Roshan, K		1380	SRI	0.50	1	0.16	40	6.40
Perera, U I Himal		1410	SRI	0.50	1	0.20	40	8.00
* 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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