Dissanayake, D M S L February 2023 FIDE Individual Chess Calculations

Blitz: Individual Calculations February 2023

Dissanayake, D M S L Total change: 36.80

Ethugalpura Open International Rating blitz Chess Championships 2022			Kurunegala		SRI	2022-12-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1196	1296			4.50	7	-0.05	40	-2.00

Mallikarachchi, Kancha		1063	SRI	0.00	1	-0.79	40	-31.60
Somarathne, L H M G S		1082	SRI	1.00	1	0.23	40	9.20
Jayakody, Chanuth Nadil		1105	SRI	1.00	1	0.25	40	10.00
Kalhan, S Vojitha		1095	SRI	0.00	1	-0.76	40	-30.40
De Silva, K H Kalpa		1116	SRI	1.00	1	0.26	40	10.40
Hiyarapitiya, D S		1164	SRI	1.00	1	0.32	40	12.80
Amarasinghe, A A C B	c	1745	SRI	0.50	1	0.44	40	17.60
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)

Kandy Open International Rating blitz Chess Championships 2022			Kandy		SRI	2023-01-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1234	1296			4.00	5	0.97	40	38.80

Gunathilaka, Kavinu Sanul		1041	SRI	1.00	1	0.19	40	7.60
Aththanayaka, A M Chanithu Yunal		1105	SRI	1.00	1	0.25	40	10.00
Kulasekara, D M T Kashyapa		1745	SRI	0.00	1	-0.06	40	-2.40
Chandrasiri, R B A		1146	SRI	1.00	1	0.30	40	12.00
Bandara, Lakshika Sathsarani		1135	SRI	1.00	1	0.29	40	11.60
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)

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