Ptak, Pavel February 2022 FIDE Individual Chess Calculations

Individual Calculations February 2022

Ptak, Pavel Total change: -12.00

PSS - Krajska soutez 11 2021/2022 r1-3			Praha		CZE	2022-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1971	2018			0.50	2	-0.62	20	-12.40

Katzer, Radovan		1826	CZE	0.50	1	-0.25	20	-5.00
Sandvik, Thomas		2115	FIN	0.00	1	-0.37	20	-7.40
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)

PSS - Krajska soutez 12 2021/2022 r1-3			Praha		CZE	2022-01-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1675	2018			1.00	1	0.12	20	2.40

Kovarova, Oxana		1675	CZE	1.00	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)

2. liga A 2021/2022 r6			various		CZE	2022-01-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1949	2018			0.50	1	-0.10	20	-2.00

Splichal, Petr		1949	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)

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