Rapid: Individual Calculations January 2015
 Safari, Parham  Total change: 14.80  Rating chartPersonal card
 Yalda Cup 2014 Rasht IRI 2014-12-18
RcRownchangeKK*chgGame
 1722 1499 2.50 7 0.74 20 14.80 
  Sadeh, Shahin f1899  * IRI0.001-0.0820-1.60 
  Baradaran Tamadon, Arian 1710 IRI1.0010.772015.40 
  Shabanzadeh, Seyyed Nima 1828 IRI0.5010.38207.60 
  Omidi, Arya 1899  * IRI0.001-0.0820-1.60 
  Razpour, Arad 1184 IRI1.0010.14202.80 
  Kalavari, Javad 1899  * IRI0.001-0.0820-1.60 
  Behzad Nazif, Parva 1637 IRI0.001-0.3120-6.20 
 * 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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