Boller, Wolfgang February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Boller, Wolfgang Total change: 3.60

Wiener Betriebsmeisterschaft 2022-2023 A-Liga Round 5-6			Vienna		AUT	2023-01-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1939	1878			1.00	1	0.58	20	11.60

Wandl, Werner		1939	AUT	1.00	1	0.58	20	11.60
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)

Wiener Betriebsmeisterschaft 2022-2023 C-Liga Round 5-6			Vienna		AUT	2023-01-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1998	1878			0.00	1	-0.34	20	-6.80

Benkoe, Markus		1998	AUT	0.00	1	-0.34	20	-6.80
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 Betriebsmeisterschaft 2022-2023 B-Liga Round 5			Vienna		AUT	2023-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2312	1878			0.00	1	-0.06	20	-1.20

Alvir, Aco	m	2312	AUT	0.00	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)

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