Individual Calculations January 2017
 Shakibaei Yekta, Ouriya  Total change: 6.80  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1524 1165 0.50 3 0.17 40 6.80 
  Khademi, Mahdi 1565  * IRI0.001-0.0840-3.20 
  Shahrokhnia, Kheirollah 1565  * IRI0.001-0.0840-3.20 
  Farzin, Sayed Mehdi 1442 IRI0.5010.334013.20 
 * 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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