Rapid: Individual Calculations October 2014
 Bidelan, Mohamad Javad  Total change: -8.60  Rating chartPersonal card
 Fars Rapid Open Tournament (2014) Shiraz IRI 2014-07-29
RcRownchangeKK*chgGame
 1973 1743 0.00 2 -0.43 20 -8.60 
  Safari Eskandari, Mojtaba 2009 IRI0.001-0.1820-3.60 
  Momtahan, Hossein 1937 IRI0.001-0.2520-5.00 

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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