Individual Calculations August 2016
 Ghiyasi Fard, Abbas  Total change: -10.00  Rating chartPersonal card
 Markazi Province Chess Championship 2016 Arak IRI 2016-07-19
RcRownchangeKK*chgGame
 1841 1513 0.00 2 -0.25 40 -10.00 
  Ahmady, Amir Hosein 1863 IRI0.001-0.1140-4.40 
  Bahrami, Hamidreza 1818 IRI0.001-0.1440-5.60 

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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