Individual Calculations August 2019
 Ghayourifar, Ali  Total change: -16.00  Rating chartPersonal card
 Alborz Championship 1398 Alborz IRI 2019-07-22
RcRownchangeKK*chgGame
 1552 1745 6.00 9 -0.40 40 -16.00 
  Beheshti, Ali 1345  * IRI1.0010.08403.20 
  Jamali, Alireza 1398 IRI1.0010.11404.40 
  Eskandary, Mahmood 2058 IRI0.001-0.1440-5.60 
  Nazifi, Hasan 1345  * IRI0.001-0.9240-36.80 
  Karami, Tina 1364 IRI1.0010.09403.60 
  Taghizadeh, Taraneh 1348 IRI1.0010.08403.20 
  Khodabandeh, Milad 2097 IRI0.001-0.1140-4.40 
  Mehrabi, Mahmood 1460 IRI1.0010.16406.40 
  Baytamari, Amir Hossein 1553 IRI1.0010.254010.00 
 * 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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