Individual Calculations July 2023
 Mal Ahmadi, Iliya  Total change: 112.40  Rating chartPersonal card
 Fars Cup standard match Shiraz IRI 2023-06-14
RcRownchangeKK*chgGame
 1574 1305 4.50 8 2.81 40 112.40 
  Askari, Seyed Abdolhossein 1650 IRI1.0010.894035.60 
  Moridi, Mohammad Kia 1654 IRI0.001-0.1140-4.40 
  Hooshdaran, Soheil 1674 IRI1.0010.904036.00 
  Hadidi, Amin 1493 IRI1.0010.744029.60 
  Samimi, Armin 1831 IRI0.001-0.0340-1.20 
  Mahdizadeh, Farhan 1528 IRI0.5010.284011.20 
  Johari, Atena 1620 IRI0.001-0.1440-5.60 
  Poor Nori, Ebrahim 1141 IRI1.0010.284011.20 

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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