Ayatollahi, Ehsan February 2019 FIDE Individual Chess Calculations

Individual Calculations February 2019

Ayatollahi, Ehsan Total change: 16.40

Wiener Betriebsmeisterschaft B Liga 2018/2019 rd5-6			Vienna		AUT	2019-01-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1837	1930			2.00	2	0.76	20	15.20

Borovnik, Martin		1723	AUT	1.00	1	0.23	20	4.60
Albadri, Samer		1950	AUT	1.00	1	0.53	20	10.60
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)

Wiener Vereinsmeisterschaft B-Liga Sued 2018/2019 rd6			Vienna		AUT	2019-01-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1766	1930			1.00	1	0.28	20	5.60

Kopic, Marijan		1766	CRO	1.00	1	0.28	20	5.60
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)

Niederoesterreichische Landesliga 2018/2019 rd7			several		AUT	2019-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2147	1930			0.00	1	-0.22	20	-4.40

Hajek, Oskar		2147	CZE	0.00	1	-0.22	20	-4.40
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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