Individual Calculations November 2012
 Mobarhani, Nazanin  Total change: 26.40  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 2005 1726 3.00 7 1.76 15 26.40 
  Taavoni, Rahim 2041 IRI1.0010.861512.90 
  Mehrabi, Morteza 1979 IRI0.5010.31154.65 
  Sakhayi, Mostafa 2118 IRI0.5010.42156.30 
  Bakhtiari Kish, Mazdak 2126  * IRI0.001-0.0815-1.20 
  Jafarian, Amin 2003 IRI0.5010.33154.95 
  Ghareh Baghi, Ali Reza 1909 IRI0.5010.24153.60 
  Derakhshani, Borna c1858 IRI0.001-0.3215-4.80 
 * 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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