Individual Calculations November 2013
 Isaian, Jessica  Total change: -7.65  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1817 1625 0.00 2 -0.51 15 -7.65 
  Salavati, Parsa 1838 IRI0.001-0.2315-3.45 
  Tajbakhsh, Ramtin 1795 IRI0.001-0.2815-4.20 

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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