Perera, G S M March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Perera, G S M Total change: 44.60

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1514	1208			1.50	5	0.77	40	30.80

Liyanage, Ranindu Dilshan	c	1608 *	SRI	0.00	1	-0.08	40	-3.20
Gunarathna, D A Viraj Darshana		1455	SRI	0.00	1	-0.19	40	-7.60
Abhimanyu, Iraja		1466	SRI	0.50	1	0.32	40	12.80
Abeywickrama, Chethya N P		1549	SRI	1.00	1	0.88	40	35.20
Lakmal, M A C		1492	SRI	0.00	1	-0.16	40	-6.40
* 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)

NOTE: K factor changed
Sri Lanka National (Major Division) Chess Championship 2018 - Kandy Event			Kandy		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1505	1208			1.50	5	0.69	20	13.80

Kalubowila, K H N		1608 *	SRI	1.00	1	0.92	20	18.40
Hippola, H M S S		1608 *	SRI	0.00	1	-0.08	20	-1.60
Moharjeen, Miraj		1501	SRI	0.50	1	0.35	20	7.00
Pelagewatta , T P		1385	SRI	0.00	1	-0.27	20	-5.40
Siriwardane, A L		1421	SRI	0.00	1	-0.23	20	-4.60
* 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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