Dharmasena, W M S S B May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Dharmasena, W M S S B Total change: 75.40

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1171	1094			4.00	6	1.60	20	32.00

Kulathilake, S M M P		1177	SRI	0.50	1	0.11	20	2.20
Wijerathne, K G D Yonal		1116	SRI	1.00	1	0.53	20	10.60
Weerasekara, Dinul Vinsitha		1063	SRI	1.00	1	0.46	20	9.20
Basnayake, B M Thesandu Aken		1273	SRI	0.50	1	0.23	20	4.60
Wimalasiri, Ransith Pabalu		1107	SRI	0.50	1	0.02	20	0.40
Alwis, B H A Rasidu		1288	SRI	0.50	1	0.25	20	5.00
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
1295	1094			4.00	7	2.17	20	43.40

Sahib, Singh		1494 *	IND	0.00	1	-0.08	20	-1.60
Soud, Jaber		1253	UAE	1.00	1	0.71	20	14.20
Al Shamsi, Hamad Naseer		1462	UAE	0.00	1	-0.10	20	-2.00
Herath, H M J R		1219	SRI	0.50	1	0.17	20	3.40
Alwis, B H A Rasidu		1288	SRI	1.00	1	0.75	20	15.00
Perera, G Thinuka Geethula		1175	SRI	1.00	1	0.61	20	12.20
Kulathilake, S M M P		1177	SRI	0.50	1	0.11	20	2.20
* 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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