Individual Calculations July 2012
 Rostami, Roohollah  Total change: 7.80  Rating chartPersonal card
 Hamedan Men Championship 2012 Hamedan IRI 2012-04-26
RcRownchangeKK*chgGame
 1918 1751 1.50 4 0.26 30 7.80 
  Asadi, Sadegh 2047 IRI0.001-0.1530-4.50 
  Manochehri, Hamed 2129 IRI0.5010.413012.30 
  Shahabi, Milad 1931 IRI0.001-0.2630-7.80 
  Sodagar, Nima 1565 IRI1.0010.26307.80 

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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