Hracek, Zbynek February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Hracek, Zbynek Total change: 2.70

Extraliga 2022-2023 r5-6			various		CZE	2023-01-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2476	2548			1.00	2	-0.20	10	-2.00

Bernasek, Jan	g	2506	CZE	0.00	1	-0.56	10	-5.60
Omelja, Artem	g	2446	UKR	1.00	1	0.36	10	3.60
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)

1. liga 2022-2023 zapad r6-7			various		CZE	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2451	2548			0.50	1	-0.13	10	-1.30

Vlasak, Lukas	m	2451	CZE	0.50	1	-0.13	10	-1.30
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)

HUN Team Ch. Super League 2022-23 R4-5 partial			Hungary		HUN	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2588	2548			1.00	1	0.56	10	5.60

Michalik, Peter	g	2588	CZE	1.00	1	0.56	10	5.60
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)

2. Bundesliga Ost AUT 2022-23 Round 6-7			Vienna		AUT	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2368	2548			1.50	2	0.04	10	0.40

Sadilek, Peter	f	2299	AUT	0.50	1	-0.31	10	-3.10
Mazur, Stefan	m	2437	SVK	1.00	1	0.35	10	3.50
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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