Birunthaban, Rajendram September 2015 FIDE Individual Chess Calculations

Individual Calculations September 2015

Birunthaban, Rajendram Total change: 54.80

National Amateur Chess Championship 2015			Colombo		SRI	2015-08-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1629	1292			1.00	3	0.64	40	25.60

Ranasinghe, C N		1692 *	SRI	0.50	1	0.42	40	16.80
Theekshana, H G Denuwan		1574	SRI	0.50	1	0.34	40	13.60
Liyanage, Ranindu Dilshan		1622	SRI	0.00	1	-0.12	40	-4.80
* 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)

Sri Lanka Open Chess Championship 2015			Colombo		SRI	2015-08-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1341	1292			4.00	7	0.73	40	29.20

Pradeep, Kumar R A		1692 *	IND	0.00	1	-0.08	40	-3.20
Perera, K A Nethsara Navodyajith		1030	SRI	1.00	1	0.18	40	7.20
Liyanagama, Pasandul		1119	SRI	0.50	1	-0.23	40	-9.20
Wickramanayake, Savithi Nimhara		1152	SRI	1.00	1	0.31	40	12.40
Hettiarachchi, C U		1687	SRI	0.00	1	-0.08	40	-3.20
Perera, Mulina		1152	SRI	1.00	1	0.31	40	12.40
Ranasinghe, Shalini		1552	SRI	0.50	1	0.32	40	12.80
* 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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