Wijerathne, L M S D October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Wijerathne, L M S D Total change: 42.40

8th Kandy Open International Rating Chess Championship 2017				Kandy		SRI	2017-08-25
Rc	Ro				w	n	change	K	*Kchg**	Game
1516	1205				1.50	5	0.78	40	31.20

Dahanayake, Kalindu			1525	SRI	0.00	1	-0.13	40	-5.20
Udagedara, Sandali Kanishka			1589	SRI	0.00	1	-0.09	40	-3.60
Mahinthan, Kanagasabai			1558	SRI	0.00	1	-0.11	40	-4.40
Sathkumara, S M H D			1479	SRI	0.50	1	0.33	40	13.20
Bentharaarachchi, Vinuga Ometh			1427	SRI	1.00	1	0.78	40	31.20
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)

2nd West Asian Youth Chess Championship 2017				Waskaduwa		SRI	2017-09-06
Rc	Ro				w	n	change	K	*Kchg**	Game
1452	1205				1.50	6	0.28	40	11.20

Ilampoornan, Raguparan			1605 *	SRI	0.00	1	-0.08	40	-3.20
Sivathanujan, S			1423	SRI	0.00	1	-0.22	40	-8.80
Pavalachandran, Ashvini			1381	SRI	1.00	1	0.73	40	29.20
Jayasundara, J J M Y Adithya B			1408	SRI	0.00	1	-0.24	40	-9.60
Jayasekera, Himasha Dulanji		wc	1373	SRI	0.00	1	-0.28	40	-11.20
Vithanage, Sandaruwi M			1523	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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