De Silva, Osheen November 2010 FIDE Individual Chess Calculations

Individual Calculations November 2010

De Silva, Osheen Total change: -6.90

3rd Mora Kings International Rating Chess Championship 2010			Colombo		SRI	2010-08-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1741	1970			4.00	6	-0.68	15	-10.20

Seneviratne, Binura		1724	SRI	1.00	1	0.19	15	2.85
Lamawansa, Yasas		1808	SRI	0.00	1	-0.71	15	-10.65
Kuruppu, Supun Dasantha		1570 *	SRI	1.00	1	0.08	15	1.20
Vithanage, Tharindu		1759	SRI	0.00	1	-0.77	15	-11.55
Ranasinghe, C N		1760	SRI	1.00	1	0.23	15	3.45
Ranasinghe, Sachini		1822	SRI	1.00	1	0.30	15	4.50
* 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)

BUDDHI International Rating Chess Championship 2010			Gampaha		SRI	2010-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1801	1970			3.00	4	0.22	15	3.30

Hasanthaka, K.a.n.c		1570 *	SRI	1.00	1	0.08	15	1.20
Weerasekra, Kasun		1780	SRI	1.00	1	0.25	15	3.75
Dissanayake, R S		2025	SRI	0.00	1	-0.42	15	-6.30
Choudhary, Jithendra		1828	IND	1.00	1	0.31	15	4.65
* 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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