Ranasinghe, R A Senuka Buddhika September 2016 FIDE Individual Chess Calculations

Individual Calculations September 2016

Ranasinghe, R A Senuka Buddhika Total change: -34.00

Commonwealth Chess Championship 2016 - Under 12 Boys			Waskaduwa		SRI	2016-07-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1438	1265			1.50	8	-0.80	40	-32.00

Piyumantha, M Thisal Manjith		1406	SRI	0.00	1	-0.31	40	-12.40
Oosthuizen, Michal Jacobus		1357	RSA	0.00	1	-0.37	40	-14.80
Cheah, Kah Hoe		1665 *	MAS	0.00	1	-0.08	40	-3.20
Athukorala, A T N		1268	SRI	0.00	1	-0.50	40	-20.00
Harrikizhan, K C		1445	SRI	0.00	1	-0.26	40	-10.40
Iru Kumarasiri, W M G		1385	SRI	0.50	1	0.16	40	6.40
Kodithuwakku, Lisara		1549	SRI	1.00	1	0.84	40	33.60
Vithanage, I A		1430	SRI	0.00	1	-0.28	40	-11.20
* 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)

Sri Lanka Open Chess Championship 2016			Colombo		SRI	2016-08-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1343	1265			2.00	5	-0.05	40	-2.00

Wathukarawaththa, S S		1055	SRI	1.00	1	0.23	40	9.20
Kodithuwakku, Lisara		1581	SRI	0.00	1	-0.13	40	-5.20
Wijesuriya, G P Y		1514	SRI	0.00	1	-0.19	40	-7.60
Weerasinghe, Isum		1155	SRI	1.00	1	0.35	40	14.00
Gunathilake, S T		1409	SRI	0.00	1	-0.31	40	-12.40
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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