Rapid: Individual Calculations May 2015
 Kalantari, Sedigheh  Total change: 1.40  Rating chartPersonal card
 Norooz Cup B (2015) Tehran IRI 2015-03-26
RcRownchangeKK*chgGame
 1766 1757 3.50 7 0.07 20 1.40 
  Fendereski, Nima 2012 IRI0.001-0.1920-3.80 
  Salarkia, Davood 1492 IRI0.001-0.8220-16.40 
  Ghazizadeh Ehsaei, Milad 1522 IRI0.501-0.2920-5.80 
  Javadi Pirooz, Mehran 1384 IRI1.0010.10202.00 
  Ahmadzadeh Razavi, Seyed Shaahin 2013 IRI1.0010.812016.20 
  Razaghi, Behrooz 2142 IRI0.001-0.0920-1.80 
  Sabahifard, Arash 1796 IRI1.0010.552011.00 

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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