Individual Calculations September 2019
 Akbari, Soheil  Total change: 28.40  Rating chartPersonal card
 Chess Tehran Championship 2019 - U14B Tehran IRI 2019-08-16
RcRownchangeKK*chgGame
 1313 1016 1.50 5 0.71 40 28.40 
  Shakeri, Amirali 1416  * IRI0.001-0.0840-3.20 
  Hosseinzadeh, Amir Mahdi 1369 IRI0.5010.394015.60 
  Mehrshad, Artin 1212 IRI0.001-0.2540-10.00 
  Meshkani, Amirmohammad 1268 IRI1.0010.814032.40 
  Nateghi, Ali 1301 IRI0.001-0.1640-6.40 
 * 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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