Hewadikaran, Isuka Manudula February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Hewadikaran, Isuka Manudula Total change: 70.00

Battle of the Kings - All Island Schools Team Chess Championship 2020			Colombo		SRI	2020-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1096	1093			2.50	4	0.50	40	20.00

Jayasinghe, Maanitha Aviradha		1065	SRI	0.00	1	-0.54	40	-21.60
Wickramasinghe, Nuran Induwara		1023	SRI	1.00	1	0.40	40	16.00
Fernando, Thimansa Amashi		1051	SRI	0.50	1	-0.06	40	-2.40
Damsara, U G S T		1246	SRI	1.00	1	0.70	40	28.00
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1403	1093			2.00	5	1.25	40	50.00

Perera, D Upashan L		1493 *	SRI	1.00	1	0.92	40	36.80
Dissanayake, Manusha Dinuk		1407	SRI	0.00	1	-0.14	40	-5.60
Priyanath, W D Tharaka		1493 *	SRI	0.00	1	-0.08	40	-3.20
Dissanayake, Praveen Manodya		1348	SRI	0.50	1	0.31	40	12.40
Adansooriya, B A		1273	SRI	0.50	1	0.24	40	9.60
* 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)

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