Individual Calculations October 2008
 Eshghi, Kiyoumars  Total change: 1.35  Rating chartPersonal card
 3rd Iranian Chess Festival Zone 1 - 2008 Tehran IRI 2008-07-02
RcRownchangeKK*chgGame
 2041 2105 3.00 5 0.09 15 1.35 
  Yousefi, Akbar 2008 IRI0.001-0.6315-9.45 
  Pourhassannejad, Arash 2007 IRI0.501-0.1315-1.95 
  Lavasani, Hossein 1868 IRI1.0010.20153.00 
  Farahzadi, Sina 2149 IRI1.0010.56158.40 
  Peirovoulia, Mahmoud 2173 IRI0.5010.09151.35 

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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