Pfeiffer, Gerhard February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Pfeiffer, Gerhard Total change: -31.60

Wiener Vereinsmeisterschaft 2022-2023 A-Liga Round 6-7			Vienna		AUT	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1954	1862			0.00	1	-0.37	20	-7.40

Boernsen, Frederik		1954	GER	0.00	1	-0.37	20	-7.40
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)

Wiener Vereinsmeisterschaft 2022-2023 1. Klasse Nord Round 5-6			Vienna		AUT	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1618	1862			0.00	1	-0.80	20	-16.00

Kutschker, Roman		1618	AUT	0.00	1	-0.80	20	-16.00
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)

Wiener Vereinsmeisterschaft 2022-2023 B-Liga Round 6-7			Vieanna		AUT	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1897	1862			0.50	2	-0.41	20	-8.20

Berrouka, Elias		1819	AUT	0.50	1	-0.06	20	-1.20
Ebner, Johann		1975	AUT	0.00	1	-0.35	20	-7.00
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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