Sievers, Andy April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Sievers, Andy Total change: -12.80

Oberliga Sued-West 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2314	2083			0.00	1	-0.21	20	-4.20

Karsay, Pascal	f	2314	GER	0.00	1	-0.21	20	-4.20
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)

Oberliga Sued-West 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2321	2083			0.50	2	0.02	20	0.40

Syska, Albert	f	2159	GER	0.50	1	0.10	20	2.00
Cicak, Slavko	g	2482	SWE	0.00	1	-0.08	20	-1.60
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)

Oberliga Sued-West 2022-2023 March 2023			various		GER	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2119	2083			0.00	1	-0.45	20	-9.00

Jeschke, Jan		2119	GER	0.00	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)

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