Van Son, Lutz March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Van Son, Lutz Total change: 6.60

Oberliga Nord-West 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1842	2171			1.00	1	0.12	20	2.40

Suendorf, Dominik		1842	GER	1.00	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)

Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde			various		GER	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2362	2171			0.00	1	-0.25	20	-5.00

Spiess, Gunter	m	2362	GER	0.00	1	-0.25	20	-5.00
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)

Oberliga Nord-West 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1950	2171			2.00	2	0.46	20	9.20

Monnerjahn, Lukas		1864	GER	1.00	1	0.14	20	2.80
Mittelstaedt, Hendrik		2036	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)

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