Rapid: Individual Calculations July 2018
 Samsam, Farhad  Total change: 9.40  Rating chartPersonal card
 Eide Fetr Rasht 2018 rasht IRI 2018-06-16
RcRownchangeKK*chgGame
 1805 1887 4.50 7 0.47 20 9.40 
  Bolandakhtar, Ata 1487  * IRI1.0010.08201.60 
  Biriya, Yadollah 1487  * IRI1.0010.08201.60 
  Ghaderi, Amirmohammad 1487  * IRI1.0010.08201.60 
  Faghirnavaz, Ali 2146 IRI0.5010.32206.40 
  Ramezani, Mahan 2031 IRI0.001-0.3120-6.20 
  Sadeghi, Amir 1764 IRI1.0010.33206.60 
  Rastbod, Ali f2233 IRI0.001-0.1120-2.20 
 * 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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