Individual Calculations January 2020
 Babaei, Ali  Total change: 11.60  Rating chartPersonal card
 10th Esfahan Chess League 1398 Round 1-8 Esfahan IRI 2019-11-28
RcRownchangeKK*chgGame
 1313 1116 2.00 5 0.58 20 11.60 
  Ghandil, Eraj 1516  * IRI0.001-0.0820-1.60 
  Fatehi, Amir Masoud 1228 IRI0.5010.15203.00 
  Mehri, Hossein 1516  * IRI0.5010.42208.40 
  Baghdad, Mansour 1268 IRI0.5010.20204.00 
  Momeni Koupaei, Mohammad 1036 IRI0.501-0.1120-2.20 
 * 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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