Punchihewa, Kokila Prageeth January 2018 FIDE Individual Chess Calculations

Individual Calculations January 2018

Punchihewa, Kokila Prageeth Total change: -0.40

Sri Lanka Inter Club Super League Chess Championship 2017			Colombo		SRI	2017-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1800	1400			0.00	1	-0.08	20	-1.60

Munasinghe, Thisura		1800 *	SRI	0.00	1	-0.08	20	-1.60
* 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)

3rd Kolonnawa International Rating Chess Championship 2017			Colombo		SRI	2017-12-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1245	1400			5.50	8	0.06	20	1.20

Wimalagunasekara, D Nithwara		1037	SRI	1.00	1	0.10	20	2.00
Selvarajah, Selvendra		1147	SRI	0.00	1	-0.81	20	-16.20
Alwis, B H A Rasidu		1098	SRI	1.00	1	0.15	20	3.00
Srilal, D A D T		1158	SRI	1.00	1	0.20	20	4.00
Kodithuwakku, Lisara		1626	SRI	0.50	1	0.29	20	5.80
Weerasinghe, Sethum		1224	SRI	1.00	1	0.27	20	5.40
Vidyarathna, Anjitha		1518	SRI	0.00	1	-0.34	20	-6.80
Chandes, K Yasindu		1155	SRI	1.00	1	0.20	20	4.00
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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