Individual Calculations November 2011
 Yousefi, Mahyar  Total change: 0.00  Rating chartPersonal card
 1st Khomein open chess tournament Khomein IRI 2011-09-09
RcRownchangeRpKK*chgGame
 1960 0 2.50 6 0.00 1903   0.00 
  Saba, Earaj 2012 IRI0.0010.00 0.00 
  Borji, Hossein 1902 IRI0.5010.00 0.00 
  Shokri, Firouz 1904 IRI1.0010.00 0.00 
  Barzigar, Behrang 2173 IRI0.0010.00 0.00 
  Rostami, Rouzbeh 1978 IRI0.0010.00 0.00 
  Aghababaee, Asghar 1792 IRI1.0010.00 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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