Individual Calculations September 2018
 Khosravi, Kamyar  Total change: 21.60  Rating chartPersonal card
 2nd Shahid Hojaji NajafAbad Standard Cup mordad 1397 Esfahan IRI 2018-08-03
RcRownchangeKK*chgGame
 1408 1549 4.50 6 0.54 40 21.60 
  Fatehi, Amir Masoud 1149  * IRI1.0010.08403.20 
  Karimi, Omid 1949  * IRI0.001-0.0840-3.20 
  Moeini Najafabadi, Matin 1239 IRI1.0010.14405.60 
  Kamali Dolatabadi, Bahar 1181 IRI1.0010.10404.00 
  Vahabi, Hamid 1299 IRI1.0010.19407.60 
  Majed, Negin 1631 IRI0.5010.11404.40 
 * 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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