Individual Calculations April 2015
 Motamedi, Fatemeh  Total change: 9.20  Rating chartPersonal card
 Iran U-12 Girls Championship 2015 GhaemShahr IRI 2015-03-02
RcRownchangeKK*chgGame
 1575 1535 3.50 7 0.23 40 9.20 
  Kalvandi, Nashmil 1331 IRI1.0010.24409.60 
  Mahdian, Anousha 1821 IRI0.001-0.1640-6.40 
  Godarzi, Navisa 1392 IRI1.0010.314012.40 
  Ajloo, Arefeh 1451 IRI0.001-0.6240-24.80 
  Zahedifar, Anahita wf1935  * IRI0.5010.424016.80 
  Jalali, Saba 1468 IRI1.0010.414016.40 
  Behzad Nazif, Parva 1630 IRI0.001-0.3740-14.80 
 * 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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