Babula, Vlastimil February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Babula, Vlastimil Total change: 2.60

Extraliga 2022-2023 r5-6				various		CZE	2023-01-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2304	2536				2.00	2	0.49	10	4.90

Kaczur, Florian	m		2471	HUN	1.00	1	0.41	10	4.10
Lhotska, Anna		wf	2136 *	CZE	1.00	1	0.08	10	0.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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 vychod r6-7				various		CZE	2023-01-15
Rc	Ro				w	n	change	K	*Kchg**	Game
2312	2536				1.00	1	0.22	10	2.20

Fiala, Vaclav			2312	CZE	1.00	1	0.22	10	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)

HUN Team Ch. Super League 2022-23 R4-5 partial				Hungary		HUN	2023-01-15
Rc	Ro				w	n	change	K	*Kchg**	Game
2574	2536				0.00	1	-0.45	10	-4.50

Prohaszka, Peter	g		2574	HUN	0.00	1	-0.45	10	-4.50
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)

ECo-C Extraliga 2022 2023 R5-6				SR		SVK	2023-01-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2338	2536				1.50	2	0.00	10	0.00

Piesik, Piotr	m		2419	POL	0.50	1	-0.16	10	-1.60
Babula, Vlastimil			2257	CZE	1.00	1	0.16	10	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)

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