Thalgaswatta, Adeesha Denuwan February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Thalgaswatta, Adeesha Denuwan Total change: 51.60

Sri Lanka National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1299	1097			3.00	6	1.52	40	60.80

Hewage, Dinupa Adithya		1344	SRI	1.00	1	0.81	40	32.40
Akash, P A Oditha		1430	SRI	0.50	1	0.38	40	15.20
Palangoda, U P G M Sasmitha		1325	SRI	0.00	1	-0.21	40	-8.40
Hewawasam, H Y Thisaga Manvidu		1280	SRI	0.50	1	0.24	40	9.60
Alwis, K Chanula Chanketh		1201	SRI	0.50	1	0.14	40	5.60
Mannaperuma, M M Pamudu Thamara		1216	SRI	0.50	1	0.16	40	6.40
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1367	1097			0.50	4	-0.23	40	-9.20

Thenuwara, Rashmika		1497 *	SRI	0.00	1	-0.08	40	-3.20
Famihath, F M		1389	SRI	0.00	1	-0.15	40	-6.00
Indrajith, J A K N T		1333	SRI	0.50	1	0.30	40	12.00
Nirmal, Charith		1247	SRI	0.00	1	-0.30	40	-12.00
* 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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