Halvarsson, Peter November 2023 FIDE Individual Chess Calculations

Individual Calculations November 2023

Halvarsson, Peter Total change: -8.60

Linkopingsmasterskapet 2023 R12			Linkoping		SWE	2023-09-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1678	1936			1.50	2	-0.08	20	-1.60

Martin, Gustav		1536 *	SWE	0.50	1	-0.42	20	-8.40
Pettersson, Borje		1820	SWE	1.00	1	0.34	20	6.80
* 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)

Linkopingsmasterskapet 2023 R34			Linkoping		SWE	2023-10-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1893	1936			1.00	2	-0.08	20	-1.60

Skytt, Klas		1646	SWE	1.00	1	0.16	20	3.20
Jogstad, Daniel	c	2140	SWE	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)

Allsv Div I 2 2023-24 R1			Sweden		SWE	2023-10-22
Rc	Ro			w	n	change	K	*Kchg**	Game
2107	1936			0.00	1	-0.27	20	-5.40

Kimari, Patrik		2107	SWE	0.00	1	-0.27	20	-5.40
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)

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