Sandanayake, Dehansa Nisanduni September 2019 FIDE Individual Chess Calculations

Individual Calculations September 2019

Sandanayake, Dehansa Nisanduni Total change: 23.20

4th SSC Open International Rating chess Championship 2019			Matara		SRI	2019-08-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1607	1207			0.00	2	-0.16	40	-6.40

Lasitha, Subash	c	1607 *	SRI	0.00	1	-0.08	40	-3.20
Lakshitha, H H Sasindu		1607 *	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)

9th Kandy Open International Chess Festival 2019			Kandy		SRI	2019-08-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1362	1207			2.50	5	0.74	40	29.60

Kolomwe, Willian		1607 *	ZAM	0.00	1	-0.08	40	-3.20
Wettasinha, Vasanta		1583	SRI	0.00	1	-0.09	40	-3.60
Perera, K C D		1005	SRI	0.50	1	-0.26	40	-10.40
Dulwan, D S P Bihandu		1023	SRI	1.00	1	0.26	40	10.40
Alwis, B H A Rasidu		1592	SRI	1.00	1	0.91	40	36.40
* 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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