Individual Calculations May 2018
 Haveshki, Ali  Total change: 69.60  Rating chartPersonal card
 Tehran Standrad 22-26 Farvardin 1397 Tehran IRI 2018-04-11
RcRownchangeKK*chgGame
 1693 1418 3.00 7 1.74 40 69.60 
  Davoodi, Mehran 1754 IRI0.001-0.1240-4.80 
  Navidi, Parsa 1686 IRI1.0010.834033.20 
  Rashidi, Masood 1800 IRI0.001-0.0940-3.60 
  Jamali, Pouria 1608 IRI1.0010.754030.00 
  Keshmirian, Mehdi 1818  * IRI0.001-0.0840-3.20 
  Chalangari, Mohsen 1535 IRI1.0010.664026.40 
  Salehimoghaddam, A. 1649 IRI0.001-0.2140-8.40 
 * 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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