Perera, B Jayod Yasindu Rashmika November 2022 FIDE Individual Chess Calculations

Rapid: Individual Calculations November 2022

Perera, B Jayod Yasindu Rashmika Total change: -23.80

Sri Lanka National Rapid Chess Championship 2022			Colombo		SRI	2022-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1244	1073			2.00	4	0.29	20	5.80

Wijekoon, Chandana	c	1905	SRI	0.00	1	0.00	20	0.00
Manuwaruna, Sethun Neththaru		1028	SRI	0.50	1	-0.06	20	-1.20
Rodrigo, Lankapurage Thidas Induj		1017	SRI	1.00	1	0.42	20	8.40
Abeysinghe, Ayantha Imeera		1025	SRI	0.50	1	-0.07	20	-1.40
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)

Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O			Dehiwala		SRI	2022-10-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1043	1073			2.50	6	-0.74	40	-29.60

Vidharshana, T H Oshid Warshaka		969	SRI	0.00	1	-0.64	40	-25.60
Manuwaruna, Sethun Neththaru		1028	SRI	0.50	1	-0.06	40	-2.40
Suraweera, Shanul Nethru		1048	SRI	1.00	1	0.47	40	18.80
Dissanayake, Emal Imandiv S		1081	SRI	0.00	1	-0.49	40	-19.60
Thilakaratna, B A Thevindu Kenula		1052	SRI	1.00	1	0.47	40	18.80
Wadduwage, Thamindu Upeksha		1077	SRI	0.00	1	-0.49	40	-19.60
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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