Rozkovec, Ludvik March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Rozkovec, Ludvik Total change: 6.40

Hradecka vez 2023 r1			Hradec Kralove		CZE	2023-01-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1603	1686			1.00	1	0.39	20	7.80

Vochozka, Jindrich		1603	CZE	1.00	1	0.39	20	7.80
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)

Hradecka vez 2023 r2-4			Hradec Kralove		CZE	2023-02-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1544	1676			1.50	2	0.14	20	2.80

Gregor, Pavel		1557	CZE	0.50	1	-0.16	20	-3.20
Ricar, Jiri		1530	CZE	1.00	1	0.30	20	6.00
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)

KHSS Krajska soutez - skupina Vychod 2022-2023 r8-9			various		CZE	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1906	1676			0.00	1	-0.21	20	-4.20

Boruvka, Milan		1906	CZE	0.00	1	-0.21	20	-4.20
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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