Perera, H A Lisanda Vinsith November 2023 FIDE Individual Chess Calculations

Blitz: Individual Calculations November 2023

Perera, H A Lisanda Vinsith Total change: 154.00

Negombo International Blitz Chess Festival 2023			Gampaha		SRI	2023-08-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1646	1183			3.50	6	2.76	40	110.40

De Silva, L M S T	m	2395	SRI	0.00	1	0.00	40	0.00
Wijerathne, Surath		1430	SRI	1.00	1	0.81	40	32.40
Weerathungalage, W D Malisha Sasv		1382	SRI	1.00	1	0.76	40	30.40
Induwara, T H D Thisarindu		1471	SRI	0.50	1	0.34	40	13.60
De Silva, Osheen		1601	SRI	1.00	1	0.93	40	37.20
Amarasinghe, A A C B	c	1594	SRI	0.00	1	-0.08	40	-3.20
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)

Sri Lanka National Blitz team Chess Championship 2023			Colombo		SRI	2023-10-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1290	1183			4.00	7	1.09	40	43.60

Liyanage , Navida Hansaka		1009	SRI	0.00	1	-0.73	40	-29.20
Wanniarachchi, Senuka Buvindu		1087	SRI	1.00	1	0.37	40	14.80
Dickmadugodage, Ravi Prabath		1792	SRI	0.00	1	-0.02	40	-0.80
Sathsara, E P Daham		1409	SRI	1.00	1	0.79	40	31.60
Wijethunga, P D Akain Jithsara		1069	SRI	1.00	1	0.34	40	13.60
Gamage, Ovin Vidmal		1503	SRI	0.00	1	-0.13	40	-5.20
Pathirage, Yukitha Kenula Perera		1163	SRI	1.00	1	0.47	40	18.80
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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