Individual Calculations February 2013
 Aliei, Davoud  Total change: 0.00  Rating chartPersonal card
 Aban open chess tournament federation 2012 Tehran IRI 2012-11-14
RcRownchangeRpKK*chgGame
 1780 0 2.50 7 0.00 1678   0.00 
  Saadati, Behrooz 1924 IRI0.0010.00 0.00 
  Falahatgar, Reza 1726 IRI0.0010.00 0.00 
  Jahankhani, Hojatollah 1775 IRI1.0010.00 0.00 
  Davoodi, Mehran 1741 IRI0.0010.00 0.00 
  Ghasemi, Mohammadreza 1699 IRI0.5010.00 0.00 
  Fathollahi, Hamid 1744 IRI1.0010.00 0.00 
  Ghafourian, Amir Ali 1851 IRI0.0010.00 0.00 

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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