Karas, Marek February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Karas, Marek Total change: 0.20

2. liga A 2022-2023 r6-7			various		CZE	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
2155	2231			1.00	2	-0.22	20	-4.40

Pokorny, Petr		2147	CZE	0.50	1	-0.12	20	-2.40
Stluka, Petr		2162	CZE	0.50	1	-0.10	20	-2.00
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)

PSS KP (Prebor) druzstev 2022-2023 r1-3			Prague		CZE	2023-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
2284	2231			1.50	3	0.22	20	4.40

Seleljo, Daniel	f	2186	CZE	0.50	1	-0.06	20	-1.20
Dolezal, Radoslav	m	2346	CZE	0.50	1	0.16	20	3.20
Kulhanek, Tomas	m	2320	CZE	0.50	1	0.12	20	2.40
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
2240	2231			0.50	1	0.01	20	0.20

Riha, Vojtech	f	2240	CZE	0.50	1	0.01	20	0.20
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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