Dissanayake, E M T N February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Dissanayake, E M T N Total change: -19.20

Sri Lanka National Youth Chess Championship 2019 - Under 13 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1274	1070			1.00	5	-0.23	40	-9.20

Gunarathne, Senila Amaneth	c	1398	SRI	0.50	1	0.37	40	14.80
Ranasinghe, Thinuga Devanjith		1326	SRI	0.00	1	-0.19	40	-7.60
Laksiri, A A Kavishka Gimshan		1220	SRI	0.50	1	0.20	40	8.00
Nawantha, Dulshan		1185	SRI	0.00	1	-0.34	40	-13.60
Gayanuka, B D Omira		1241	SRI	0.00	1	-0.27	40	-10.80
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
1191	1120			1.50	4	-0.25	40	-10.00

Goonetilleke, Chanul		1033	SRI	1.00	1	0.38	40	15.20
Minradha, M K Pramudhi		1123	SRI	0.50	1	0.00	40	0.00
Liyanage, K G		1087	SRI	0.00	1	-0.55	40	-22.00
Sandeepani, M Tharushi		1520 *	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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