Rapid: Individual Calculations February 2019
 Delavari, Amirali  Total change: 28.40  Rating chartPersonal card
 Hamedan Monthly Rapid Rook Chess School-28 dey 1397 Hamedan IRI 2019-01-29
RcRownchangeKK*chgGame
 1840 2112 7.00 7 1.42 20 28.40 
  Jafari, Mohammad Yasin 1712  * IRI1.0010.08201.60 
  Hamidian, Alireza 1712  * IRI1.0010.08201.60 
  Alibabaei, Sasan 1967 IRI1.0010.31206.20 
  Khodayvandi, Soheil 1712  * IRI1.0010.08201.60 
  Sedaghat Khah, Hamid Reza 1976 IRI1.0010.32206.40 
  Delavari, Amin 1712  * IRI1.0010.08201.60 
  Korevand, Sina 2089 IRI1.0010.47209.40 
 * 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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