Bandara, A H M G N February 2023 FIDE Individual Chess Calculations

Blitz: Individual Calculations February 2023

Bandara, A H M G N Total change: 72.00

Ethugalpura Open International Rating blitz Chess Championships 2022			Kurunegala		SRI	2022-12-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1447	1039			1.00	4	0.63	40	25.20

Weerathungalage, W D Malisha Sasv		1483	SRI	0.00	1	-0.06	40	-2.40
Munasinghe, M A D D D		1265	SRI	0.00	1	-0.21	40	-8.40
Manuranga, D Lahiru		1488	SRI	0.00	1	-0.06	40	-2.40
Chandrasiri, P K		1553	SRI	1.00	1	0.96	40	38.40
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)

Kandy Open International Rating blitz Chess Championships 2022			Kandy		SRI	2023-01-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1403	1039			2.00	6	1.17	40	46.80

Siriwardana, V N W		1500	SRI	0.50	1	0.45	40	18.00
Yapa, D G Sanjeewa Madushan		1391	SRI	0.50	1	0.39	40	15.60
De Silva, Osheen		1748	SRI	0.00	1	-0.01	40	-0.40
Herath, H M D L		1245	SRI	1.00	1	0.76	40	30.40
Sumanathilake, Yonal		1307	SRI	0.00	1	-0.17	40	-6.80
Prematunge, H R Homindu Dulaj		1229	SRI	0.00	1	-0.25	40	-10.00
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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