Pinnagoda, P G Anuhas Suradunu May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Pinnagoda, P G Anuhas Suradunu Total change: -13.60

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open			Colombo		SRI	2019-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1223	1202			2.00	5	-0.41	20	-8.20

Welikadaarachchi, D J P		1045	SRI	1.00	1	0.29	20	5.80
Kodithuwakku, Lisara		1490	SRI	0.00	1	-0.16	20	-3.20
Maithripala, W D P N		1092	SRI	1.00	1	0.35	20	7.00
Nabil Nazar, Mohamed		1331	SRI	0.00	1	-0.33	20	-6.60
Attanayaka, Chamath		1156	SRI	0.00	1	-0.56	20	-11.20
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 14 Open			Colombo		SRI	2019-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1329	1202			2.00	6	-0.27	20	-5.40

Deng, Yu Dong Michael	c	1602 *	HKG	0.50	1	0.42	20	8.40
Gamage, Liviru Hansana		1122	SRI	0.50	1	-0.11	20	-2.20
Piyumantha, M Thisal Manjith		1593	SRI	0.00	1	-0.09	20	-1.80
Akash, P A Oditha		1512	SRI	0.00	1	-0.14	20	-2.80
Pathirana, Luchitha Disal		1101	SRI	1.00	1	0.36	20	7.20
Gunawardana, Indrakeela K D Udde		1042	SRI	0.00	1	-0.71	20	-14.20
* 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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