Ptacnik, Pavel January 2018 FIDE Individual Chess Calculations

Individual Calculations January 2018

Ptacnik, Pavel Total change: 17.20

2. divize JCSS - skupina A 2017/2018 r4-5			various		CZE	2017-12-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1872	2103			2.00	2	0.44	20	8.80

Bernath, Stefan		1972	CZE	1.00	1	0.32	20	6.40
Machalek, Martin		1772	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 C 2017/2018 r4-5			various		CZE	2017-12-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2117	2103			1.00	2	0.04	20	0.80

Seidl, Antonin		2077	CZE	1.00	1	0.46	20	9.20
Kotal, Vaclav		2157	CZE	0.00	1	-0.42	20	-8.40
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)

Noe Landesliga 2017/2018 rd 6			several		AUT	2017-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2015	2103			1.00	1	0.38	20	7.60

Steinwender, Peter		2015	AUT	1.00	1	0.38	20	7.60
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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