Individual Calculations November 2012
 Pourghanbarzad Lashtnesha, Arman  Total change: -11.55  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1843 1933 3.50 7 -0.77 15 -11.55 
  Nazari, Sogol 1533  * IRI1.0010.08151.20 
  Salehi, Kamyar 1762 IRI0.501-0.2315-3.45 
  Rostamian, Saba 1735 IRI1.0010.24153.60 
  Sedaghati, Mehrdad 2181 IRI0.001-0.1915-2.85 
  Ghanbari, Mahdi 1733 IRI1.0010.24153.60 
  Galehdari, Bardia 2207 IRI0.001-0.1715-2.55 
  Tajbakhsh, Ramtin 1751 IRI0.001-0.7415-11.10 
 * 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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