Jirasko, Miroslav February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Jirasko, Miroslav Total change: 51.20

2. liga B 2022-2023 r6-7				various		CZE	2023-01-08
Rc	Ro				w	n	change	K	*Kchg**	Game
2213	2043				1.00	2	0.43	40	17.20

Sindler, Michal			2141	CZE	0.00	1	-0.37	40	-14.80
Hagarova, Zuzana	m	wg	2285	SVK	1.00	1	0.80	40	32.00
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)

UKSS - Krajsky prebor 2022-2023 r6-7				various		CZE	2023-01-15
Rc	Ro				w	n	change	K	*Kchg**	Game
1958	2043				1.50	2	0.26	40	10.40

Laban, Vladimir			1921	CZE	0.50	1	-0.17	40	-6.80
Lesak, Jiri			1995	CZE	1.00	1	0.43	40	17.20
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)

Extraliga mladeze - Zapad 2022-23 r6-7				various		CZE	2023-01-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2076	2043				1.50	2	0.59	40	23.60

Machacek, Jan			2045	CZE	1.00	1	0.50	40	20.00
Ret, Adam Josef			2107	CZE	0.50	1	0.09	40	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)

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