Pinnagoda, P G Anuhas Suradunu February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Pinnagoda, P G Anuhas Suradunu Total change: 166.00

Sri Lanka National Amateur Chess Championship 2019			Colombo		SRI	2019-12-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1447	1191			3.50	7	2.11	40	84.40

Aluvihare, Shakila		1591 *	SRI	1.00	1	0.92	40	36.80
Judedorison, G		1472	SRI	0.50	1	0.34	40	13.60
Samaraweera, Dimuth Indeepa		1556	SRI	0.00	1	-0.10	40	-4.00
Jayaweera Gamage, Disindu Hansad		1392	SRI	0.50	1	0.26	40	10.40
Adansooriya, B A		1257	SRI	1.00	1	0.59	40	23.60
Ahangama, Senuka Aswin		1473	SRI	0.00	1	-0.16	40	-6.40
Sandaruwan, M G Ravindu		1389	SRI	0.50	1	0.26	40	10.40
* 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
1268	1191			4.50	6	2.06	40	82.40

Saravanabaavan, Brijeash		1494	SRI	0.00	1	-0.14	40	-5.60
Samarasinghe, Senith Insara		1020	SRI	1.00	1	0.27	40	10.80
Welege, Dinuka Sandaruwan		1003	SRI	1.00	1	0.26	40	10.40
Chandes, K Yasindu		1286	SRI	1.00	1	0.63	40	25.20
Akash, P A Oditha		1430	SRI	1.00	1	0.80	40	32.00
Arunakirinathan, Aruthran		1377	SRI	0.50	1	0.24	40	9.60
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
1181	1191			1.00	2	-0.02	40	-0.80

Pathirage, Yukitha Kenula Perera		1153	SRI	0.50	1	-0.05	40	-2.00
Bandara, Viduna Lewke		1209	SRI	0.50	1	0.03	40	1.20
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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