Shabani, Mohammad January 2022 FIDE Individual Chess Calculations

Individual Calculations January 2022

Shabani, Mohammad Total change: 7.60

Gilan Youth Chess Championship Open U16			Rasht		IRI	2021-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1329	1090			1.00	3	0.23	40	9.20

Biriya, Mohammadamin		1490 *	IRI	0.00	1	-0.08	40	-3.20
Saberi, Hirad		1490 *	IRI	0.50	1	0.42	40	16.80
Ghavidel, Amirhossein		1007	IRI	0.50	1	-0.11	40	-4.40
* 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)

1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali)			Rasht		IRI	2021-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1520	1194			0.50	4	-0.04	40	-1.60

Pourramezan Chafjiri, Parsa		1594 *	IRI	0.50	1	0.42	40	16.80
Kiaei, Ali		1594 *	IRI	0.00	1	-0.08	40	-3.20
Ghorishi, Seied Mahdiar		1444	IRI	0.00	1	-0.19	40	-7.60
Amoozad Mahdiraji, Sana		1446	IRI	0.00	1	-0.19	40	-7.60
* 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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