Hafthorsson, Jon Ulfur June 2022 FIDE Individual Chess Calculations

Individual Calculations June 2022

Hafthorsson, Jon Ulfur Total change: 15.60

Uppsala SSS Open KM 2022 R34			Uppsala		SWE	2022-04-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1463	1186			1.00	2	0.66	20	13.20

Sandin, Albin		1513	SWE	0.00	1	-0.13	20	-2.60
Wedenberg, Oliver		1413	SWE	1.00	1	0.79	20	15.80
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)

Allsv Div III 2 2021-22 R25			Sweden		SWE	2022-05-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1732	1205			0.00	2	-0.20	20	-4.00

Rottorp, Nicklas		1446	SWE	0.00	1	-0.20	20	-4.00
Eriksson, Magnus 1955		2018	SWE	0.00	1	0.00	20	0.00
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)

Uppsala SSS Open KM 2022 R56			Uppsala		SWE	2022-05-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1353	1205			1.00	2	0.32	20	6.40

Wedenberg, Ville		1153	SWE	0.50	1	-0.07	20	-1.40
Lonsjo, Hakan		1552	SWE	0.50	1	0.39	20	7.80
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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