Olsen, Bjorn January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Olsen, Bjorn Total change: 15.60

Frederiksberg vinter 2022-23 (spil-naar-du-vil) Round 1-4			Frederiksberg		DEN	2022-11-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1828	1818			1.50	2	0.53	20	10.60

Jensen, Oskar Steen		1874	DEN	0.50	1	0.08	20	1.60
Fejo, Jens		1781	DEN	1.00	1	0.45	20	9.00
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)

KSUs 4. Dagturnering 2022 - 1 Round 5-7			Copenhagen		DEN	2022-11-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1830	1818			2.00	3	0.55	20	11.00

Birk, Birger		1661	DEN	1.00	1	0.29	20	5.80
Lauritsen, Niels		1969	DEN	0.00	1	-0.30	20	-6.00
Strachan, Christian C.		1860	DEN	1.00	1	0.56	20	11.20
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)

1HK Team December			Various		DEN	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1931	1782			0.00	1	-0.30	20	-6.00

Eriksson, Rune		1931	DEN	0.00	1	-0.30	20	-6.00
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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