Individual Calculations November 2015
 Karimi, Ali  Total change: 1.60  Rating chartPersonal card
 Mehr Open 2015 Tehran IRI 2015-10-14
RcRownchangeKK*chgGame
 1606 1421 2.00 7 0.04 40 1.60 
  Azhir, Hooman 1821  * IRI0.001-0.0840-3.20 
  Hamidian, Hamid 1686 IRI0.001-0.1840-7.20 
  Ebrahimi , Sina 1571 IRI0.5010.20408.00 
  Docheshmeh, Amir Mohammad 1674 IRI0.001-0.1940-7.60 
  Khaledi, Omid 1236 IRI0.501-0.2440-9.60 
  Shahbazi, Kasra 1584 IRI1.0010.724028.80 
  Mohammadalizadeh, Erfan 1667 IRI0.001-0.1940-7.60 
 * 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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