Weerasekara, Dinul Vinsitha May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Weerasekara, Dinul Vinsitha Total change: 35.40

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1120	1063			4.00	6	1.47	20	29.40

Hiripitiya, Nethil		1053	SRI	1.00	1	0.49	20	9.80
Jayasundara, J M Daham V		1134	SRI	1.00	1	0.60	20	12.00
Dharmasena, W M S S B		1094	SRI	0.00	1	-0.46	20	-9.20
Hendavitharana, D S		1144	SRI	1.00	1	0.61	20	12.20
Dineth, S A Induwara		1119	SRI	0.50	1	0.08	20	1.60
Perera, G Thinuka Geethula		1175	SRI	0.50	1	0.15	20	3.00
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)

Asian Youth Rapid Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1505	1139			0.50	2	0.30	20	6.00

Zhakshylykov, Erzhan		1539 *	KGZ	0.00	1	-0.08	20	-1.60
M, Safwan		1471	BAN	0.50	1	0.38	20	7.60
* 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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