Rapid: Individual Calculations May 2016
 Etemadi, Ariyan  Total change: -12.00  Rating chartPersonal card
 16th Esfahan Ordibehsht Rapid Chess Open Esfahan IRI 2016-04-21
RcRownchangeKK*chgGame
 1426 1620 3.00 5 -0.60 20 -12.00 
  Reisi, Abolfazl 1229 IRI0.001-0.9120-18.20 
  Karimzadeh, Amirhossein 1247 IRI1.0010.10202.00 
  Goudarzi Sararoudi, Hossein 1327 IRI1.0010.15203.00 
  Koohi, Reza 2020  * IRI0.001-0.0820-1.60 
  Chavoshi, Soheil 1306 IRI1.0010.14202.80 
 * 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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