Hamzeh Javaran, Koosar September 2018 FIDE Individual Chess Calculations

Individual Calculations September 2018

Hamzeh Javaran, Koosar Total change: 30.80

Iran Girls Student Middle school Chess Championship 1397			Zanjan		IRI	2018-08-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1369	1350			3.00	3	1.58	40	63.20

Farahmandfar, Khatere		1260	IRI	1.00	1	0.38	40	15.20
Ebrahimi, Fatemeh		1387	IRI	1.00	1	0.55	40	22.00
Dezh, Tiva		1460	IRI	1.00	1	0.65	40	26.00
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
1560	1350			1.00	7	-0.81	40	-32.40

Jahanbakhshi, Arman		1750 *	IRI	0.00	1	-0.08	40	-3.20
Ghasemi, Mohammadreza		1629	IRI	0.00	1	-0.16	40	-6.40
Rabiei Parsaei, Mehrdad		1703	IRI	0.00	1	-0.11	40	-4.40
Bayat, Ali		1675	IRI	0.00	1	-0.13	40	-5.20
Sharifi, Parham		1530	IRI	0.00	1	-0.26	40	-10.40
Riazi, Mohammad Taha		1101	IRI	1.00	1	0.19	40	7.60
Yadegar, Radin		1535	IRI	0.00	1	-0.26	40	-10.40
* 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)

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