Rapid: Individual Calculations November 2017
 Pilvaieh, Ali  Total change: -25.20  Rating chartPersonal card
 Tehran Rapid Cup 6 Mehr 1396 Tehran IRI 2017-09-29
RcRownchangeKK*chgGame
 1859 2128 3.50 6 -1.26 20 -25.20 
  Alavi, Mir Mahmood 1728  * IRI0.501-0.4220-8.40 
  Shokri, Firouz 1839 IRI0.001-0.8420-16.80 
  Ahadi, Mohammad Amin 1728  * IRI1.0010.08201.60 
  Salarkia, Davood 1728  * IRI1.0010.08201.60 
  Zomorrodian, Eilia f1942 IRI1.0010.26205.20 
  Ghaziolsharif, Kaveh 2188 IRI0.001-0.4220-8.40 
 * 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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