Rapid: Individual Calculations November 2014
 Rostami, Rouzbeh  Total change: 2.20  Rating chartPersonal card
 Mehr Rapid Open (2014) Tehran IRI 2014-10-09
RcRownchangeKK*chgGame
 1900 2084 6.50 9 0.11 20 2.20 
  Ghazizadeh Ehsaei, Milad 1684  * IRI1.0010.08201.60 
  Shahkarami, Amin 1754 IRI1.0010.12202.40 
  Sheykhi, Hamid 1702 IRI1.0010.09201.80 
  Roohi, Abdolmajid 2110 IRI0.001-0.4620-9.20 
  Fooladinejad, Iman 1839 IRI0.501-0.3020-6.00 
  Tajbakhsh, Ramtin 1932 IRI1.0010.30206.00 
  Hakimifard, Ghazal wm2242 IRI0.001-0.2920-5.80 
  Abbasi, Meisam 1963 IRI1.0010.34206.80 
  Saberi, Mahan 1872 IRI1.0010.23204.60 
 * 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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