Individual Calculations May 2015
 Samareh Shahpasand, Farshad  Total change: 7.20  Rating chartPersonal card
 Khavaran Norooz Cup 2015 Birjand IRI 2015-03-27
RcRownchangeKK*chgGame
 1833 2045 5.50 7 0.36 20 7.20 
  Hayati, Amirhosein 1645  * IRI1.0010.08201.60 
  Rahnama, M.reza 1654 IRI1.0010.09201.80 
  Ghollasi Mood, Mojtaba 1964 IRI0.501-0.1120-2.20 
  Sarvariyan , Hani 1852 IRI1.0010.25205.00 
  Amini Zadeh, Mahdi 2055 IRI0.5010.01200.20 
  Kanan Azer, Nasser 2017 IRI0.501-0.0420-0.80 
  Amin Afshar, Mohamad Hossein 1645  * IRI1.0010.08201.60 
 * 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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