Individual Calculations October 2016
 Jafari, Kasra  Total change: 5.20  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1658 1357 1.00 5 0.13 40 5.20 
  Tasalian, M.amir 1380 IRI1.0010.534021.20 
  Ali Babaei, Sasan 1757  * IRI0.001-0.0840-3.20 
  Kadkhodaee, Ali 1757  * IRI0.001-0.0840-3.20 
  Minakhanloo, Mohammad Javad 1757  * IRI0.001-0.0840-3.20 
  Nadernia, Niki 1637 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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