Wijetunga, Isitha Uvishka January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Wijetunga, Isitha Uvishka Total change: 37.60

11th Ethugalpura International Chess Championship 2019				Kurunegala		SRI	2019-11-30
Rc	Ro				w	n	change	K	*Kchg**	Game
1426	1386				5.00	8	1.22	20	24.40

Jayasinghe, W M S			1025	SRI	1.00	1	0.10	20	2.00
Bakmeewewa, L C			1132	SRI	1.00	1	0.19	20	3.80
Jayaweera, Y			1724	SRI	0.50	1	0.38	20	7.60
Subasinghe, K R V R			1786 *	SRI	0.00	1	-0.08	20	-1.60
Senevirathne, D C B K			1049	SRI	1.00	1	0.12	20	2.40
Wickramasinghe, W W A T S			1126	SRI	1.00	1	0.18	20	3.60
Chandrasiri, S A K		wf	1786 *	SRI	0.50	1	0.42	20	8.40
Kumara, C M S Praneeth			1776	SRI	0.00	1	-0.09	20	-1.80
* 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)

Sri Lanka Inter Club B Chess Championship 2019 - Finals				Colombo		SRI	2019-12-09
Rc	Ro				w	n	change	K	*Kchg**	Game
1742	1386				1.00	3	0.66	20	13.20

Chathuranga, K Sahan			1653	SRI	1.00	1	0.82	20	16.40
Munasinghe, Shanaka			1786 *	SRI	0.00	1	-0.08	20	-1.60
Peiris, T G M			1786 *	SRI	0.00	1	-0.08	20	-1.60
* 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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