Individual Calculations June 2015
 Karimi, Omid  Total change: 8.40  Rating chartPersonal card
 Esfahan Chess Championship 2015 Esfahan IRI 2015-04-29
RcRownchangeKK*chgGame
 1791 1705 2.50 6 0.21 40 8.40 
  Haghayegh, Jamshah 2054 IRI0.001-0.1140-4.40 
  Jahangard, Saleh 1331 IRI1.0010.10404.00 
  Kiana, Arab wc1861 USA1.0010.714028.40 
  Safiri, Ali 1884 IRI0.5010.23409.20 
  Dehghani, Hooman 1831 IRI0.001-0.3340-13.20 
  Naderi, M.sadegh 1786 IRI0.001-0.3940-15.60 

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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