Gunaratne, Chivath Dathesha May 2019 FIDE Individual Chess Calculations

Blitz: Individual Calculations May 2019

Gunaratne, Chivath Dathesha Total change: 26.40

Sri Lanka National Youth Blitz Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-03-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1138	1101			2.50	5	0.25	20	5.00

Dineth, S A Induwara		1195	SRI	0.50	1	0.13	20	2.60
Perera, M S Anuk		1054	SRI	1.00	1	0.43	20	8.60
Kulathilake, S M M P		1141	SRI	0.00	1	-0.44	20	-8.80
Perera, G Thinuka Geethula		1175	SRI	0.00	1	-0.40	20	-8.00
Rathnayaka, Minaga Yethmin		1126	SRI	1.00	1	0.53	20	10.60
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)

Asian Youth Blitz Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-04-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1230	1101			3.50	7	1.07	20	21.40

Wijerathne, K G D Yonal		1501 *	SRI	0.50	1	0.42	20	8.40
Wickramaarachchi, Nayanaka Insara		1343	SRI	0.50	1	0.30	20	6.00
Kulathilake, S M M P		1141	SRI	0.50	1	0.06	20	1.20
Sulaimanov, Tilekmatali		1234	KGZ	0.00	1	-0.32	20	-6.40
Dinayana, Thinuga		1106	SRI	0.00	1	-0.49	20	-9.80
Alwis, B H A Rasidu		1238	SRI	1.00	1	0.68	20	13.60
Waduge, Thathika		1046	SRI	1.00	1	0.42	20	8.40
* 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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