Tennakoon, I L K September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Tennakoon, I L K Total change: -44.40

7th Mercantile and Government Service Chess Championship 2018			Colombo		SRI	2018-07-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1492	1637			3.00	5	-0.20	20	-4.00

Karunarathne, D D W Gamini		1237 *	SRI	1.00	1	0.08	20	1.60
De Silva, Elath Mathanga		1837	SRI	0.00	1	-0.24	20	-4.80
Madusanka , L D D		1259	SRI	1.00	1	0.09	20	1.80
Wickramanayake, T U		1818	SRI	0.00	1	-0.26	20	-5.20
Shasikumar, Nagarajah		1310	SRI	1.00	1	0.13	20	2.60
* 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)

Sri Lanka Open International Rating Chess Championship 2018			Colombo		SRI	2018-08-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1262	1637			2.50	5	-2.02	20	-40.40

Gunawardena, Anuth Methvin		1237 *	SRI	0.50	1	-0.42	20	-8.40
Sethiya , A Vinuga		1237 *	SRI	1.00	1	0.08	20	1.60
Pathmasiri, R D Isuru Saranga		1300	SRI	1.00	1	0.12	20	2.40
Thilakaratna, D H Sahasra Geesar		1298	SRI	0.00	1	-0.88	20	-17.60
Perera, Isara Ranmeth		1237 *	SRI	0.00	1	-0.92	20	-18.40
* 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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