Petersson, David January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Petersson, David Total change: 51.20

Ungdomsserien 2019/20, div 1 R3			Malmo		SWE	2019-11-30
Rc	Ro			w	n	change	K	*Kchg**	Game
2010	1610			0.00	1	-0.08	40	-3.20

Morling, Joakim		2010 *	SWE	0.00	1	-0.08	40	-3.20
* 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)

Div III 9 2019-20 R3			Sweden		SWE	2019-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1602	1601			0.50	1	0.00	40	0.00

Fogelstrom, Karl		1602	SWE	0.50	1	0.00	40	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)

Malmo Open 2019 lang			Malmo		SWE	2019-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1829	1601			2.00	3	1.36	40	54.40

Alfven, Jorgen		1832	SWE	0.50	1	0.29	40	11.60
Jaques, Hannibal Valeur		1810	DEN	0.50	1	0.27	40	10.80
Ranby, Hans		1844	SWE	1.00	1	0.80	40	32.00
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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