Gamage, Liviru Hansana February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Gamage, Liviru Hansana Total change: -0.80

Sri Lanka National Youth Chess Championship 2019 - Under 15 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1291	1475			5.00	7	-0.04	40	-1.60

Inpanilavan, M		1075 *	SRI	1.00	1	0.08	40	3.20
Padukka, P V Gayuru Hansana		1183	SRI	0.50	1	-0.35	40	-14.00
De Silva, D Senath Heshara		1160	SRI	1.00	1	0.14	40	5.60
Dabarera, G W D M		1821	SRI	0.00	1	-0.11	40	-4.40
Weerawardana, Ushan Thashitha K		1227	SRI	1.00	1	0.19	40	7.60
Alwis, Randeepa		1255	SRI	1.00	1	0.22	40	8.80
Piyarthne, Movindu Lushan		1319	SRI	0.50	1	-0.21	40	-8.40
* 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)

Battle of the Kings - All Island Schools Team Chess Championship 2020			Colombo		SRI	2020-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1222	1433			3.00	4	0.02	40	0.80

De Silva, Wijemuni Yomesh Lakshan		1169	SRI	1.00	1	0.18	40	7.20
Jayasekara, Buvidu Dilhan		1168	SRI	0.50	1	-0.32	40	-12.80
Jayawardana, Chenuka Nethvidu		1462	SRI	0.50	1	0.04	40	1.60
Adikari, Nipun Dinuka		1089	SRI	1.00	1	0.12	40	4.80
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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