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

Individual Calculations March 2018

Piyantha, M A G A Total change: 13.60

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1313	1083			2.00	6	0.71	40	28.40

Siriwardane, A L		1421	SRI	0.00	1	-0.12	40	-4.80
Indrajith, J A K N T		1295	SRI	1.00	1	0.77	40	30.80
Arachchi, C S A		1347	SRI	0.00	1	-0.18	40	-7.20
Ranaweera, A A J S		1279	SRI	1.00	1	0.75	40	30.00
Samaraweera, Dimuth Indeepa		1300	SRI	0.00	1	-0.22	40	-8.80
Devnaka, Chamin		1238	SRI	0.00	1	-0.29	40	-11.60
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 National (Major Division) Chess Championship 2018 - Colombo Event			Colombo		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1269	1083			0.50	3	-0.37	40	-14.80

De Silva, D Nawam Sarojen		1090	SRI	0.50	1	0.01	40	0.40
Vidyarathna, Anjitha		1483 *	SRI	0.00	1	-0.08	40	-3.20
Sandaruwan, M G Ravindu		1233	SRI	0.00	1	-0.30	40	-12.00
* 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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