Isaksson, Per April 2018 FIDE Individual Chess Calculations

Individual Calculations April 2018

Isaksson, Per Total change: -3.40

Div I Ostra 2017-18 R567			Sweden		SWE	2018-02-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2011	2032			1.50	2	0.46	20	9.20

Dahlstedt, Anders		1807	SWE	1.00	1	0.22	20	4.40
Janse, Love		2215	SWE	0.50	1	0.24	20	4.80
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)

Sallskapets Schweizer-KM 2018 R34			stockholm		SWE	2018-02-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2235	2032			0.00	1	-0.24	20	-4.80

Van Hengel, Hugo		2235	NED	0.00	1	-0.24	20	-4.80
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)

Sallskapets Schweizer-KM 2018 R56			stockholm		SWE	2018-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1853	2043			1.00	2	-0.39	20	-7.80

Golkhar, Salim		1643 *	SWE	1.00	1	0.08	20	1.60
Pettersson, Alexander		2063	MLT	0.00	1	-0.47	20	-9.40
* Rating difference of more than 400. Please read more at FIDE Handbook
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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