Individual Calculations July 2011
 Safari Eskandari, Mojtaba  Total change: 18.25  Rating chartPersonal card
 Bandar Abbas open chess tournament (Sahel Cup) Bandar Abbas IRI 2011-04-24
RcRownchangeKK*chgGame
 2176 1983 2.00 5 0.73 25 18.25 
  Mari Ooriad, Pouya 2263 IRI0.5010.34258.50 
  Ryahi, Naser 2255 IRI1.0010.832520.75 
  Naderi, M J 2084 IRI0.5010.14253.50 
  Asbahi, Mohammad 2105 IRI0.001-0.3325-8.25 
  Pilvaieh, Ali 2174 IRI0.001-0.2525-6.25 

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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