Individual Calculations January 2015
 Tafakori, Mohammad Reza  Total change: -67.60  Rating chartPersonal card
 5th Ferdowsi Open Chess Tournament (2014) Mashhad IRI 2014-11-23
RcRownchangeKK*chgGame
 1708 2008 5.00 8 -1.69 40 -67.60 
  Bakhtiari, Shayan 1608  * IRI1.0010.08403.20 
  Rafat, Hasan 1735 IRI0.001-0.8340-33.20 
  Yeganeh, Ali 1608  * IRI1.0010.08403.20 
  Ghesmati, Aryan 1667 IRI0.501-0.3840-15.20 
  Hamedi Nia, Vesal 1742 IRI0.501-0.3240-12.80 
  Ojaghi, Mehrad 1608  * IRI1.0010.08403.20 
  Ghodsian, Mahdi 1746 IRI1.0010.18407.20 
  Zare, Jamal 1947 IRI0.001-0.5840-23.20 
 * 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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