Buchta, Vaclav February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Buchta, Vaclav Total change: 50.80

2. liga E 2022-2023 r6-7			various		CZE	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1806	1838			1.00	1	0.46	40	18.40

Ochman, Tomas		1806	CZE	1.00	1	0.46	40	18.40
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)

JmSS Krajsky prebor II B 2022-2023 r6-7			various		CZE	2023-01-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1962	1838			1.00	1	0.67	40	26.80

Nekula, Richard		1962	CZE	1.00	1	0.67	40	26.80
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)

JmSS Krajsky prebor I 2022-2023 r6-7			various		CZE	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1654	1838			2.00	2	0.56	40	22.40

Krupica, Ales		1771	CZE	1.00	1	0.41	40	16.40
Borkovec, Ondrej		1536	CZE	1.00	1	0.15	40	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)

1. liga mladeze C 2022-2023 r6-7			various		CZE	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1661	1838			1.00	2	-0.42	40	-16.80

Dejmek, Tomas		1524	CZE	1.00	1	0.14	40	5.60
Pejrimovsky, Tadeas Rubel		1797	CZE	0.00	1	-0.56	40	-22.40
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)

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