Piyantha, M A G A September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Piyantha, M A G A Total change: -17.80

7th Mercantile and Government Service Chess Championship 2018				Colombo		SRI	2018-07-26
Rc	Ro				w	n	change	K	*Kchg**	Game
1494	1094				0.00	4	-0.32	40	-12.80

Subasinghe, K R K C			1494 *	SRI	0.00	1	-0.08	40	-3.20
Wickramanayake, T U			1494 *	SRI	0.00	1	-0.08	40	-3.20
Wettasinghe, S V			1494 *	SRI	0.00	1	-0.08	40	-3.20
Perera, Anjana		wc	1494 *	SRI	0.00	1	-0.08	40	-3.20
* 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)

NOTE: K factor changed
Kandy Open International Rating Chess Championship 2018				Kandy		SRI	2018-08-07
Rc	Ro				w	n	change	K	*Kchg**	Game
1384	1046				0.00	2	-0.25	20	-5.00

Galappaththi, Chinthaka Anuruddh	f		1446 *	SRI	0.00	1	-0.08	20	-1.60
Bandara, Thushi Shiwanga			1321	SRI	0.00	1	-0.17	20	-3.40
* 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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