Individual Calculations October 2016
 Jafari, Davood  Total change: 74.00  Rating chartPersonal card
 7th Zenderood Open 2016 Esfahan IRI 2016-09-01
RcRownchangeKK*chgGame
 1670 1494 3.50 6 1.85 40 74.00 
  Minakhanloo, Mohammad Javad 1772 IRI0.001-0.1740-6.80 
  Kolaee, Mohammad 1646 IRI1.0010.704028.00 
  Alipour, Mohammad 1638 IRI0.5010.19407.60 
  Khaksari, Hadi 1693 IRI0.001-0.2440-9.60 
  Keivandarian, Ali 1711 IRI1.0010.784031.20 
  Majed, Negin 1562 IRI1.0010.594023.60 

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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