Commercon, Simon April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Commercon, Simon Total change: 9.20

Oberliga Sued-West 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2292	2185			0.50	1	0.15	20	3.00

Mayer, Frank		2292	GER	0.50	1	0.15	20	3.00
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 Sued-West 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2225	2185			0.50	1	0.06	20	1.20

Feldmann, Johannes		2225	GER	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)

2. Bundesliga Sued 2022-2023 March 2023			various		GER	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2289	2185			1.00	2	0.25	20	5.00

Kuehn, Kolja		2136	GER	1.00	1	0.43	20	8.60
Schmaltz, Roland	g	2442	GER	0.00	1	-0.18	20	-3.60
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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