Individual Calculations September 2012
 Javaheri, Shahrad  Total change: 35.10  Rating chartPersonal card
 Ramezan open chess tournament Federation Tehran IRI 2012-07-24
RcRownchangeKK*chgGame
 1641 1322 2.00 6 1.17 30 35.10 
  Farjad, Farid 1722  * IRI0.001-0.0830-2.40 
  Hashemi, Sayed Hessam 1708 IRI0.001-0.0930-2.70 
  Haghmoradkhan, Omid 1554 IRI0.001-0.2130-6.30 
  Nosrati, Mehrdad 1562 IRI1.0010.803024.00 
  Raoofniya, Hooman 1641 IRI0.001-0.1330-3.90 
  Javanshir, Omid 1661 IRI1.0010.883026.40 
 * 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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