Rapid: Individual Calculations September 2017
 Akbari, Mahyar  Total change: -3.40  Rating chartPersonal card
 Tehran Rapid Cup 12 Mordad 1396 Tehran IRI 2017-08-04
RcRownchangeKK*chgGame
 1890 1985 4.00 7 -0.17 20 -3.40 
  Hashemi Senejani, Hussein 1585  * IRI1.0010.08201.60 
  Dariush Hamedani, Rozhin 1599 IRI1.0010.09201.80 
  Lavasani, Javad 2125 IRI1.0010.692013.80 
  Ghafourian, Amir Ali 2027 IRI0.001-0.4420-8.80 
  Ghaziolsharif, Kaveh 2193 IRI0.001-0.2320-4.60 
  Taghikhani, Amir Ali 1791 IRI1.0010.25205.00 
  Rezaee, Mahdi 1907 IRI0.001-0.6120-12.20 
 * 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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