Bentharaarachchi, Vinuga Ometh February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Bentharaarachchi, Vinuga Ometh Total change: -41.60

Sri Lanka National Youth Chess Championship 2019 - Under 15 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1192	1440			5.00	7	-0.58	40	-23.20

Gunawardane, A P		1040 *	SRI	1.00	1	0.08	40	3.20
Kakulawala, Isuru Sanith		1149	SRI	1.00	1	0.15	40	6.00
Piyarthne, Movindu Lushan		1319	SRI	0.00	1	-0.66	40	-26.40
Nirmal, Charith		1247	SRI	0.50	1	-0.25	40	-10.00
Senarathne, S A Daham Tharushika		1118	SRI	0.50	1	-0.37	40	-14.80
Basnayake, Kaushal Chaturanga		1224	SRI	1.00	1	0.22	40	8.80
Bandara, W M Malitha		1250	SRI	1.00	1	0.25	40	10.00
* 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)

Battle of the Kings - All Island Schools Team Chess Championship 2020			Colombo		SRI	2020-01-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1292	1450			3.00	5	-0.46	40	-18.40

Deshapriya, A M M Nandula		1117	SRI	0.50	1	-0.38	40	-15.20
Sivathanujan, S		1812	SRI	0.00	1	-0.10	40	-4.00
De Silva, T Dinura Hemjith		1153	SRI	1.00	1	0.15	40	6.00
Edirisinghe, D D		1133	SRI	1.00	1	0.13	40	5.20
Peththanayake, Nuwani		1247	SRI	0.50	1	-0.26	40	-10.40
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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