Petersen, Steen January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Petersen, Steen Total change: -8.60

Bronshoj Efteraarsturnering 2022 - 1 Round 4-5			Bronshoj		DEN	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2039	2115			0.50	2	-0.70	20	-14.00

Marthedal, Anton Mehmet Yildiz		2054	DEN	0.00	1	-0.58	20	-11.60
Loveid, Erik		2024	NOR	0.50	1	-0.12	20	-2.40
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)

Danish Team Ch. 2022-23 December			Various		DEN	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2010	2115			0.50	1	-0.14	20	-2.80

Arnkilde, Anders		2010	DEN	0.50	1	-0.14	20	-2.80
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)

1HK Team December			Various		DEN	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2053	2115			1.00	1	0.41	20	8.20

Klifoth, Kurt		2053	DEN	1.00	1	0.41	20	8.20
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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