Laksandu, R A Chamath February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Laksandu, R A Chamath Total change: 15.60

Sri Lanka National Amateur Chess Championship 2019			Colombo		SRI	2019-12-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1234	1097			2.00	5	0.26	40	10.40

Galagamaarachchi, A S		1497 *	SRI	0.50	1	0.42	40	16.80
Sandaruwan, M G Ravindu		1389	SRI	0.00	1	-0.15	40	-6.00
Morais, Sanuka Jude Vidunitha		1050	SRI	1.00	1	0.43	40	17.20
Karunarathne, D D W Gamini		1220	SRI	0.00	1	-0.33	40	-13.20
Wanasinghe, Dinitha Sandul		1015	SRI	0.50	1	-0.11	40	-4.40
* 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)

Sri Lanka National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1009	1097			0.50	1	-0.12	40	-4.80

Rashmitha, W G Kavindu		1009	SRI	0.50	1	-0.12	40	-4.80
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)

Battle of the Kings - All Island Schools Team Chess Championship 2020			Colombo		SRI	2020-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1341	1097			1.00	3	0.25	40	10.00

Goonetilleke, Chanul		1033	SRI	1.00	1	0.41	40	16.40
De Silva, S S Gayashan		1492	SRI	0.00	1	-0.08	40	-3.20
Gamage, Ovin Vidmal		1497 *	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)

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