Riahi, Arvin February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Riahi, Arvin Total change: -20.40

12th Chess League of Golestan province-1398 Round 9-11			Golestan		IRI	2020-01-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1378	1735			2.00	2	0.22	40	8.80

Farahpour, Farshad		1420	IRI	1.00	1	0.14	40	5.60
Rabipour, Zahra		1335 *	IRI	1.00	1	0.08	40	3.20
* 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)

Ramsar Fajr Standrad Cup 1398			Mazandaran		IRI	2020-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1463	1735			6.50	9	-0.73	40	-29.20

Ramzani, Hesam		1335 *	IRI	1.00	1	0.08	40	3.20
Ghazagh, Arman		1335 *	IRI	1.00	1	0.08	40	3.20
Ahmadi, Hossein		1453	IRI	0.50	1	-0.34	40	-13.60
Ghasempour, Hossein		1554	IRI	0.00	1	-0.74	40	-29.60
Goudarzian, Mohammad Javad		1335 *	IRI	1.00	1	0.08	40	3.20
Shahmansoorian, Majid		1402	IRI	1.00	1	0.12	40	4.80
Ahmadi, Barad		1358	IRI	1.00	1	0.09	40	3.60
Hesami, M.hosein		1753	IRI	1.00	1	0.53	40	21.20
Mehran, Hossein		1638	IRI	0.00	1	-0.63	40	-25.20
* 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)

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