Piyarthne, Movindu Lushan November 2022 FIDE Individual Chess Calculations

Individual Calculations November 2022

Piyarthne, Movindu Lushan Total change: -101.20

Sri Lanka Junior National Chess Championship 2022			Kandy		SRI	2022-09-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1268	1430			4.00	6	-0.12	40	-4.80

Upeksha, L H I		1039	SRI	1.00	1	0.09	40	3.60
Rodrigo, W A Gandhawa		1183	SRI	1.00	1	0.19	40	7.60
Welege, Dinuka Sandaruwan		1158	SRI	1.00	1	0.17	40	6.80
Weerasekara, Dishal Nimsara		1600	SRI	0.00	1	-0.28	40	-11.20
Liyanage, K P L		1191	SRI	0.50	1	-0.30	40	-12.00
Maithripala, W D P N		1436	SRI	0.50	1	0.01	40	0.40
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)

Negombo International Chess Festival 2022			Negombo		SRI	2022-10-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1086	1430			2.00	5	-2.41	40	-96.40

Abeywickrama, Imalka Iduwara		1053	SRI	1.00	1	0.09	40	3.60
Labunahewage, Dulein Bimsath		1184	SRI	0.00	1	-0.81	40	-32.40
Dayarathna, N M J K		1040	SRI	1.00	1	0.09	40	3.60
Thimanjana, Balage Kisandu		1122	SRI	0.00	1	-0.86	40	-34.40
Jayasundara, J M Theruni V		1030 *	SRI	0.00	1	-0.92	40	-36.80
* 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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