Individual Calculations May 2012
 Mohebi, Ali  Total change: 14.70  Rating chartPersonal card
 2nd Qazvin Int. Open Tournament Qazvin IRI 2012-03-08
RcRownchangeKK*chgGame
 2079 1870 3.00 8 0.98 15 14.70 
  Atanejhad, Sahebali f2172 IRI1.0010.851512.75 
  Ghaem Maghami, Ehsan g2270  * IRI0.001-0.0815-1.20 
  Hosseinzadeh, Nima 2266 IRI0.001-0.0815-1.20 
  Hosseini Attar, , S Jamal 2170 IRI0.001-0.1515-2.25 
  Zomorrodian, Eilia 1470  * IRI1.0010.08151.20 
  Asnaashari, Soroush 2113 IRI0.5010.30154.50 
  Sadeghi, S 2077 IRI0.5010.27154.05 
  Sakhayi, Mostafa 2097 IRI0.001-0.2115-3.15 
 * 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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