Ramanayake, M D M R Harshana November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Ramanayake, M D M R Harshana Total change: 139.20

Sri Lanka Junior National Chess Championship 2023			Kandy		SRI	2023-08-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1290	1052			1.50	5	0.38	40	15.20

Dandeniya, D D L N		1528	SRI	0.00	1	-0.05	40	-2.00
Chandrasiri, L S D		1284	SRI	0.00	1	-0.21	40	-8.40
Gunathilaka, Kavinu Sanul		1203	SRI	0.50	1	0.20	40	8.00
Perera, K C D		1244	SRI	0.50	1	0.25	40	10.00
Fernando, Diyon Senuth Randilu		1190	SRI	0.50	1	0.19	40	7.60
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 Chess Championships 2023			Kandy		SRI	2023-09-26
Rc	Ro			w	n	change	K	*Kchg**	Game
1216	1052			6.00	10	3.10	40	124.00

Munasinghe, M A D D D		1363	SRI	1.00	1	0.86	40	34.40
Sandaruwan, K E Dineth		1272	SRI	0.50	1	0.28	40	11.20
Senarathna, Randira		1177	SRI	1.00	1	0.67	40	26.80
De Silva, B P Chanthuli Thanishka		1328	SRI	0.00	1	-0.17	40	-6.80
Hapuarachchi, H A D S		1176	SRI	0.50	1	0.17	40	6.80
Rajakaruna, Nuhansa		1171	SRI	1.00	1	0.66	40	26.40
Saparamadu, Sanali		1186	SRI	0.00	1	-0.32	40	-12.80
Dias, A A T Nethsara		1170	SRI	0.50	1	0.16	40	6.40
Liyadipitiya, Tharindu		1137	SRI	1.00	1	0.62	40	24.80
Piumaja, W D H		1179	SRI	0.50	1	0.17	40	6.80
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)

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