Zahmati, Sobhan January 2017 FIDE Individual Chess Calculations

Individual Calculations January 2017

Zahmati, Sobhan Total change: -13.20

2nd Atrak Cup Chess Tournament Azar 1395				Bojnourd		IRI	2016-12-07
Rc	Ro				w	n	change	K	*Kchg**	Game
1629	1738				2.50	5	-0.58	40	-23.20

Abdollahisaber, Reza			1886	IRI	0.50	1	0.20	40	8.00
Kanani, Anoosh			1934	IRI	0.50	1	0.25	40	10.00
Nazari, Mohamad			1510	IRI	0.00	1	-0.79	40	-31.60
Nikdel, Matin			1338 *	IRI	0.50	1	-0.42	40	-16.80
Jafari, Kasra			1478	IRI	1.00	1	0.18	40	7.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

Shahvar Cup Under 2200 Azar 1395				Shahrood		IRI	2016-12-14
Rc	Ro				w	n	change	K	*Kchg**	Game
1651	1738				4.50	7	0.25	40	10.00

Salehi Pour, Eilia			1338 *	IRI	1.00	1	0.08	40	3.20
Jahromi, Koroush			1416	IRI	1.00	1	0.13	40	5.20
Mehrzad, Hamed			1552	IRI	1.00	1	0.26	40	10.40
Razaghdoost, Ehsan			1867	IRI	0.50	1	0.17	40	6.80
Roohi, Abdolmajid			2138 *	IRI	0.00	1	-0.08	40	-3.20
Mohammadi, Reza			1596	IRI	1.00	1	0.31	40	12.40
Sebt Rasoul, Seyede Setare		wc	1650	IRI	0.00	1	-0.62	40	-24.80
* Rating difference of more than 400. Please read more at FIDE Handbook
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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