Individual Calculations January 2020
 Rabi, Amir  Total change: 21.20  Rating chartPersonal card
 10th Esfahan Chess League 1398 Round 1-8 Esfahan IRI 2019-11-28
RcRownchangeKK*chgGame
 1724 1735 3.50 6 0.53 40 21.20 
  Fatehi, Amir Masoud 1335  * IRI1.0010.08403.20 
  Minakhanloo, Mohammad Javad 1764 IRI0.001-0.4640-18.40 
  Yousefan Najaf Abadi, Farhad 1717 IRI1.0010.474018.80 
  Davoodi Jamaloei, Davood 1860 IRI0.5010.17406.80 
  Iranpour Mobarakeh, Masoud 1890 IRI1.0010.714028.40 
  Etemadi, Ariyan 1775 IRI0.001-0.4440-17.60 
 * 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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