Vidharshana, T H Oshid Warshaka May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Vidharshana, T H Oshid Warshaka Total change: -24.00

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1105	1012			1.00	4	-0.49	20	-9.80

Wickramaarachchi, Nayanaka Insara		1130	SRI	0.00	1	-0.34	20	-6.80
Bandara, T M Himath Indeewara		1031	SRI	0.00	1	-0.47	20	-9.40
Hendavitharana, D S		1144	SRI	1.00	1	0.68	20	13.60
Karunaratne, Rahel Chaanakya		1113	SRI	0.00	1	-0.36	20	-7.20
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 12 Open			Colombo		SRI	2019-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1132	1012			1.00	5	-0.71	20	-14.20

Hewawasam, H Y Thisaga Manvidu		1211	SRI	0.00	1	-0.24	20	-4.80
Rathnayaka, Minaga Yethmin		1110	SRI	1.00	1	0.63	20	12.60
Ekanayake, Hasindu Chiranga		1199	SRI	0.00	1	-0.26	20	-5.20
Insara, S D Nadev		1088	SRI	0.00	1	-0.40	20	-8.00
Hiripitiya, Nethil		1053	SRI	0.00	1	-0.44	20	-8.80
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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