Rapid: Individual Calculations July 2014
 Ardeshi, Mehrdad  Total change: -13.40  Rating chartPersonal card
 Ordibehesht Rapid Open (2014) Tehran IRI 2014-05-08
RcRownchangeKK*chgGame
 2073 2283 4.50 7 -0.67 20 -13.40 
  Ghaffarifar, Matin 1883  * IRI1.0010.08201.60 
  Fayazi, Shahriar 1883  * IRI1.0010.08201.60 
  Pourghanbarzad Lashtnesha, Arman 1987 IRI1.0010.15203.00 
  Taghavi, H 2081 IRI1.0010.24204.80 
  Ghanbarzadeh, Reza 2140 IRI0.501-0.1920-3.80 
  Khademi, Mohammad Miran 2330 IRI0.001-0.4320-8.60 
  Sedaghati, Mehrdad 2209 IRI0.001-0.6020-12.00 
 * 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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