Dissanayake, Praveen Manodya February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Dissanayake, Praveen Manodya Total change: -39.20

Sri Lanka National Youth Chess Championship 2019 - Under 15 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1321	1348			3.00	6	-0.25	40	-10.00

De Alwis, Tharun Anjalo		1073	SRI	1.00	1	0.17	40	6.80
Weerasinghe, Isum		1457	SRI	0.00	1	-0.35	40	-14.00
Liyanage, K G		1095	SRI	1.00	1	0.19	40	7.60
Wijesekara, Bihandu Sanhinda		1410	SRI	0.00	1	-0.41	40	-16.40
Bawakeerthan, R		1140	SRI	1.00	1	0.23	40	9.20
Dahanayake, Isara Banidu	c	1748 *	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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1177	1348			3.50	6	-0.73	40	-29.20

Yapa, Y P G P		1027	SRI	1.00	1	0.13	40	5.20
Samaraweera, Dimuth Indeepa		1556	SRI	0.00	1	-0.23	40	-9.20
Himsara, W A Janidu		1199	SRI	0.00	1	-0.70	40	-28.00
Ranasinghe, R A Manul Lakvindu		1073	SRI	1.00	1	0.17	40	6.80
Hewadikaran, Isuka Manudula		1093	SRI	0.50	1	-0.31	40	-12.40
Dinayana, Thinuga		1115	SRI	1.00	1	0.21	40	8.40
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)

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