Individual Calculations September 2017
 Chavari, Mohammad Mahdi  Total change: -10.60  Rating chartPersonal card
 Kermanshah Province Chess Championship -Men 1396 Kermanshah IRI 2017-07-21
RcRownchangeKK*chgGame
 1777 2073 4.50 6 -0.53 20 -10.60 
  Bahrami, Tayebeh 1673  * IRI1.0010.08201.60 
  Mohammadi, Mohammad Amin 1673  * IRI1.0010.08201.60 
  Bayat, Mohammad Reza 1874 IRI0.501-0.2620-5.20 
  Maleki, Mohammad Reza 1751 IRI1.0010.13202.60 
  Shalipour Jafari, Shahin 1781 IRI1.0010.15203.00 
  Shahmoradi, Arash 1912 IRI0.001-0.7120-14.20 
 * 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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