Karunarathna, D D C Adithya Kum February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Karunarathna, D D C Adithya Kum Total change: 16.80

Sri Lanka National Youth Chess Championship 2018 Under - 13 years				Colombo		SRI	2018-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1081	1009				4.00	8	0.80	40	32.00

Akmeemana, I U			1157	SRI	0.00	1	-0.30	40	-12.00
Yethmin, W J Methum			1083	SRI	0.00	1	-0.40	40	-16.00
Wijesinghe, Ramika Risiwara			1063	SRI	1.00	1	0.58	40	23.20
Jayathilaka, W M Yasas			1051	SRI	0.00	1	-0.44	40	-17.60
Jayakody, J A D U			1056	SRI	1.00	1	0.57	40	22.80
Jayasinghe, J D B			1067	SRI	0.50	1	0.08	40	3.20
Adshayan, S			1050	SRI	1.00	1	0.56	40	22.40
Ransilu, K A Rahal			1118	SRI	0.50	1	0.15	40	6.00
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)

7th Kaluthara Chess Festival 2019				Kaluthara		SRI	2019-01-11
Rc	Ro				w	n	change	K	*Kchg**	Game
1385	1009				0.00	4	-0.38	40	-15.20

Jayasuriya, Linali Andrea			1404	SRI	0.00	1	-0.08	40	-3.20
Vithanage, H Yasindu Rashmika			1351	SRI	0.00	1	-0.12	40	-4.80
Bandara, S M Sanjaya D			1409 *	SRI	0.00	1	-0.08	40	-3.20
Sanudula, K M Dahamdi		wc	1375	SRI	0.00	1	-0.10	40	-4.00
* 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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