Bornholdt, Joa Max March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Bornholdt, Joa Max Total change: -10.80

Oberliga Nord-Nord 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2171	2297			0.50	1	-0.17	20	-3.40

Hornych, Christoph, Dr.		2171	GER	0.50	1	-0.17	20	-3.40
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)

Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde			various		GER	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2178	2297			1.50	2	0.18	20	3.60

Stubbe, Wilko		2195	GER	0.50	1	-0.14	20	-2.80
Hesse, Henrik		2160	GER	1.00	1	0.32	20	6.40
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)

Oberliga Nord-Nord 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2073	2294			1.00	2	-0.55	20	-11.00

Wagner, Friedrich, Dr.		2144	GER	1.00	1	0.30	20	6.00
Kotyk, Michael	c	2001	GER	0.00	1	-0.85	20	-17.00
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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