Individual Calculations September 2016
 Sedghi, Babak  Total change: 4.40  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1837 1935 5.00 8 0.22 20 4.40 
  Aminian, Hirad 1535  * IRI1.0010.08201.60 
  Yazdanpanah, Mohammad Reza 1535  * IRI1.0010.08201.60 
  Mohandesi, Shahin m2134 IRI0.001-0.2420-4.80 
  Mirzaei, Mohen 1611 IRI1.0010.13202.60 
  Razaghi, Behrooz 2196 IRI0.001-0.1820-3.60 
  Akhlaghi, Farhang 1758 IRI1.0010.27205.40 
  Nourimoghaddam, Shahrokh 1839 IRI1.0010.37207.40 
  Taavoni, Rahim 2091 IRI0.001-0.2920-5.80 
 * 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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