Individual Calculations November 2013
 Shahbazi, Kasra  Total change: -6.15  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1674 1633 0.50 2 -0.41 15 -6.15 
  Mokarrami, Koushan 1846 IRI0.001-0.2315-3.45 
  Hosseini, Seyedmohammad 1501 IRI0.501-0.1815-2.70 

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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