Individual Calculations October 2012
 Vahdatian, Davood  Total change: -13.95  Rating chartPersonal card
 2 th Rajaei open chess tournament 2012- qazvin Qazvin IRI 2012-09-11
RcRownchangeKK*chgGame
 1750 1862 5.50 10 -0.93 15 -13.95 
  Latifpour, Mohammad 1602 IRI1.0010.18152.70 
  Ghanbarzadeh, Reza 1974 IRI0.5010.15152.25 
  Marzoughi, Mohammadsadegh 1962 IRI0.5010.14152.10 
  Fallahi, M Saeed 1677 IRI0.001-0.7415-11.10 
  Torshizi Ghorbani, Mohammad Hoss 1712 IRI1.0010.30154.50 
  Azali, Ashkan 1809 IRI0.001-0.5715-8.55 
  Mohammadi, Pouya 1692 IRI0.501-0.2215-3.30 
  Rajabi Yazdi, Khashayar 1675 IRI0.001-0.7415-11.10 
  Baheshmat, Abolfazl 1674 IRI1.0010.26153.90 
  Karimi, Peyman 1724 IRI1.0010.31154.65 

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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