Rapid: Individual Calculations October 2019
 Safarian, Javad  Total change: 24.40  Rating chartPersonal card
 Oskou Rapid (U2000) shahrivar 1398 Osku IRI 2019-08-31
RcRownchangeKK*chgGame
 1791 1877 6.00 8 1.22 20 24.40 
  Fathi, Hamed 1477  * IRI1.0010.08201.60 
  Shahrazad, Masoud 1653 IRI1.0010.22204.40 
  Abbaszadeh, Moslem 1780 IRI1.0010.37207.40 
  Faridi, Ali 1728 IRI1.0010.30206.00 
  Rezvan, Maghsoud 1937 IRI0.001-0.4220-8.40 
  Samadi, Hadi 1877 IRI1.0010.502010.00 
  Alizadeh, Aadel 1963 IRI0.5010.12202.40 
  Safari Aghdam, Amir 1915 IRI0.5010.05201.00 
 * 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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