Ahmadian, Sara September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Ahmadian, Sara Total change: 12.40

Iran Girls Student Middle school Chess Championship 1397				Zanjan		IRI	2018-08-01
Rc	Ro				w	n	change	K	*Kchg**	Game
1304	1127				2.00	5	0.52	40	20.80

Alveda, Melika			1143	IRI	1.00	1	0.52	40	20.80
Partovi Rad, Diba			1527 *	IRI	0.00	1	-0.08	40	-3.20
Bahreini, Melina			1446	IRI	0.00	1	-0.13	40	-5.20
Tabari, Eliya			1229	IRI	0.50	1	0.14	40	5.60
Rahmanzadeh Shahi, Parisa			1176	IRI	0.50	1	0.07	40	2.80
* 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)

15th Avicenna International Chess Tournament 2018 - Group B				Hamedan		IRI	2018-08-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1477	1127				0.50	6	-0.21	40	-8.40

Kiana, Arab		wc	1527 *	USA	0.00	1	-0.08	40	-3.20
Zoalfian, Mehrdad			1527 *	IRI	0.00	1	-0.08	40	-3.20
Saberi, Hirad			1527 *	IRI	0.00	1	-0.08	40	-3.20
Yeganegi, Barad			1430	IRI	0.00	1	-0.14	40	-5.60
Jalili, Hossein			1527 *	IRI	0.00	1	-0.08	40	-3.20
Shamsi, Reza			1322	IRI	0.50	1	0.25	40	10.00
* 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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