Individual Calculations June 2015
 Jafarpishe, Erfan  Total change: -67.20  Rating chartPersonal card
 Esfahan Chess Championship 2015 Esfahan IRI 2015-04-29
RcRownchangeKK*chgGame
 1700 1961 4.00 7 -1.68 40 -67.20 
  Mirjani, Mohammad 1708 IRI0.001-0.8140-32.40 
  Izadi, Mohammad 1561  * IRI1.0010.08403.20 
  Khosravian, Esmaeil 1714 IRI0.001-0.8140-32.40 
  Salehipour, Amin 1713 IRI1.0010.19407.60 
  Hamzeh Ali, Behnam 1615 IRI1.0010.11404.40 
  Ghata, Saeid 1754 IRI1.0010.23409.20 
  Saeidi, Mojtaba 1832 IRI0.001-0.6740-26.80 
 * 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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