Mohammadi, Mohamad Amin September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Mohammadi, Mohamad Amin Total change: 78.80

Iran Boys Student Middle school Chess Championship 1397			Zanjan		IRI	2018-08-07
Rc	Ro			w	n	change	K	*Kchg**	Game
1653	1535			2.50	6	0.22	40	8.80

Chedani, Amir Hossein		1306	IRI	1.00	1	0.21	40	8.40
Saberi, Mahan	f	1935 *	IRI	0.00	1	-0.08	40	-3.20
Farmani Anuoshe, Ariyan		1837	IRI	0.00	1	-0.15	40	-6.00
Khatibi, Amir Reza		1885	IRI	0.00	1	-0.11	40	-4.40
Beytmashall, Abdolghader		1590	IRI	0.50	1	0.08	40	3.20
Shariati, Farham		1363	IRI	1.00	1	0.27	40	10.80
* 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)

Tehran Under 16 Boys Championship 1397			Tehran		IRI	2018-08-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1505	1535			5.50	7	1.75	40	70.00

Ordikhani, Mohammad Mahdi		1135 *	IRI	1.00	1	0.08	40	3.20
Khakian, Amirali		1393	IRI	1.00	1	0.31	40	12.40
Ghazanfari, Parsa		1438	IRI	1.00	1	0.37	40	14.80
Tavazo, Amirparsa		1837	IRI	0.00	1	-0.15	40	-6.00
Tavakol, Mehrad		1559	IRI	1.00	1	0.53	40	21.20
Bahadori, Arash		1770	IRI	0.50	1	0.29	40	11.60
Abdollahi, Hossein		1403	IRI	1.00	1	0.32	40	12.80
* 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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