Pfeiffer, Gerhard April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Pfeiffer, Gerhard Total change: -11.00

Wiener Vereinsmeisterschaft 2022-2023 A-Liga Round 10-11			Vienna		AUT	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1942	1844			0.00	1	-0.37	20	-7.40

Gulden, Tobias		1942	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 8-9			Vienna		AUT	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2192	1844			0.00	1	-0.11	20	-2.20

Ernst, Robert		2192	AUT	0.00	1	-0.11	20	-2.20
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)

Wiener Vereinsmeisterschaft 2022-2023 B-Liga Round 10-11			Vieanna		AUT	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1816	1844			1.00	2	-0.07	20	-1.40

Birg, Jovan		1768	AUT	0.50	1	-0.10	20	-2.00
Somasundram, Jayakumar		1863	SRI	0.50	1	0.03	20	0.60
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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