Arns, Danny April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Arns, Danny Total change: 8.20

Belgian Interclubs 2022-2023 Ronde 8			Various Places		BEL	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1973	1849			0.50	1	0.17	20	3.40

Kocur, Johan		1973	BEL	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)

NRW-Klasse 3 2022-2023 March 2023			various		GER	2023-03-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2005	1849			1.00	1	0.71	20	14.20

Hack, Thomas		2005	GER	1.00	1	0.71	20	14.20
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)

Belgian Interclubs 2022-2023 Ronde 9			Various Places		BEL	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1871	1849			0.00	1	-0.47	20	-9.40

Bertram, Johannes		1871	GER	0.00	1	-0.47	20	-9.40
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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