Rapid: Individual Calculations May 2016
 Mostafavi, Asadollah  Total change: 16.20  Rating chartPersonal card
 16th Esfahan Ordibehsht Rapid Chess Open Esfahan IRI 2016-04-21
RcRownchangeKK*chgGame
 1902 1814 3.50 7 0.81 20 16.20 
  Forati, Mohsen 1925 IRI0.001-0.3520-7.00 
  Majed, Negin 1542 IRI1.0010.17203.40 
  Shahzamani, Arman 2099 IRI1.0010.842016.80 
  Safiri, Ali 1920 IRI0.001-0.3620-7.20 
  Shokri, Firouz 1867 IRI1.0010.572011.40 
  Ghollasi Mood, Mojtaba 1970 IRI0.5010.21204.20 
  Nazemi, Pedram 1989 IRI0.001-0.2720-5.40 

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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