Jacobsen, Per January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Jacobsen, Per Total change: -17.80

Aalborg Skakforenings klubturnering efteraar 2022 - 6 Round 5-7			Aalborg		DEN	2022-11-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1320	1358			1.00	3	-0.65	20	-13.00

Nielsen, Bent K.		1302	DEN	0.50	1	-0.08	20	-1.60
Bock, Andreas Ferslev		1260	DEN	0.00	1	-0.63	20	-12.60
Kristensen, Axel		1398	DEN	0.50	1	0.06	20	1.20
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)

7HK Team December			Various		DEN	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1333	1356			1.00	1	0.47	20	9.40

Bertelsen, Borge		1333	DEN	1.00	1	0.47	20	9.40
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)

Norresundby Skakklubs klubturnering 2022-2023 - 2 Round 5			Norresundby		DEN	2022-12-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1196	1356			0.00	1	-0.71	20	-14.20

Kristensen, Peter Dunn		1196	DEN	0.00	1	-0.71	20	-14.20
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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