Individual Calculations August 2013
 Chavoshi, Rahim  Total change: -4.95  Rating chartPersonal card
 Ramadan Open Chess Tournament 2013 Tehran IRI 2013-07-05
RcRownchangeKK*chgGame
 1729 1831 3.50 6 -0.33 15 -4.95 
  Toufighi, Homayoon g2231  * IRI0.001-0.0815-1.20 
  Ghazizadeh, Asana 1635 IRI0.001-0.7515-11.25 
  Nazari, Amirhosein 1486 IRI1.0010.11151.65 
  Molavian, Hadi 1656 IRI1.0010.27154.05 
  Shahkarami, Amin 1617 IRI0.501-0.2715-4.05 
  Ghanbari, Mahdi 1750 IRI1.0010.39155.85 
 * 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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