Individual Calculations January 2012
 Mohammadnejad, Erfan  Total change: 0.00  Rating chartPersonal card
 1st Tehran open chess tournament 2011 Tehran IRI 2011-07-02
RcRownchangeRpKK*chgGame
 1638 0 4.00 8 0.00 1638   0.00 
  Esmaeili, Meisam 1703 IRI0.0010.00 0.00 
  Fallah, Shakiba 1617 IRI1.0010.00 0.00 
  Khedri, Amir Hossein 1720 IRI0.0010.00 0.00 
  Faraj Poor, Molood 1542 IRI1.0010.00 0.00 
  Ghaffarzadegan, Arvin 1736 IRI0.5010.00 0.00 
  Baghani, Moein 1691 IRI0.5010.00 0.00 
  Seyyed Salehi, Ali 1353 IRI0.5010.00 0.00 
  Golparvar, Marzieh 1740 IRI0.5010.00 0.00 

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)
 

 

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