Samaraweera, Dimuth Indeepa March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Samaraweera, Dimuth Indeepa Total change: 106.40

Kaluthara International Chess Festival 2018				Kaluthara		SRI	2018-01-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1403	1300				4.00	7	1.20	40	48.00

Tharushi, T H D Niklesha		wc	1624	SRI	0.00	1	-0.13	40	-5.20
De Silva, D Nawam Sarojen			1090	SRI	1.00	1	0.23	40	9.20
Pallie, Tuan Ehshan			1680	SRI	0.00	1	-0.09	40	-3.60
Ranketh, R Janindu			1102	SRI	1.00	1	0.24	40	9.60
Piyantha, M A G A			1083	SRI	1.00	1	0.22	40	8.80
Gamage, Ovin Vidmal			1568	SRI	1.00	1	0.83	40	33.20
Wijesuriya, G P Y		wc	1671	SRI	0.00	1	-0.10	40	-4.00
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)

Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event				Colombo		SRI	2018-02-13
Rc	Ro				w	n	change	K	*Kchg**	Game
1604	1247				2.00	5	1.46	40	58.40

Jayawardana, Lasal			1647 *	SRI	0.50	1	0.42	40	16.80
Chandrasiri, Vajira Saroj			1632	SRI	0.50	1	0.41	40	16.40
Siriwardena, R I Pasan Bhanuka			1630	SRI	0.00	1	-0.09	40	-3.60
Jayalath, Thusitha Kumara			1538	SRI	0.50	1	0.35	40	14.00
Kodithuwakku, Himsara			1572	SRI	0.50	1	0.37	40	14.80
* 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)

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