Perera, G Thinuka Geethula May 2019 FIDE Individual Chess Calculations

Rapid: Individual Calculations May 2019

Perera, G Thinuka Geethula Total change: -14.20

Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open			Colombo		SRI	2019-03-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1072	1175			3.50	6	-0.34	20	-6.80

Insara, S D Nadev		1088	SRI	1.00	1	0.38	20	7.60
Senevirathne, S D B K		1098	SRI	0.00	1	-0.61	20	-12.20
Waduge, Thathika		1011	SRI	1.00	1	0.28	20	5.60
Wimalasiri, Ransith Pabalu		1107	SRI	0.00	1	-0.59	20	-11.80
Thotagamuwa, Janindu Udantha		1065	SRI	1.00	1	0.35	20	7.00
Weerasekara, Dinul Vinsitha		1063	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
1236	1175			1.00	3	-0.37	20	-7.40

Chen, Kailin		1575 *	CHN	0.00	1	-0.08	20	-1.60
Abeysinghe, Ayantha Imeera		1039	SRI	1.00	1	0.32	20	6.40
Dharmasena, W M S S B		1094	SRI	0.00	1	-0.61	20	-12.20
* 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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