Individual Calculations April 2009
 Sayyari, Ahmad  Total change: 0.00  Rating chartPersonal card
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeRpKK*chgGame
 1819 0 0.00 5 0.00 1119   0.00 
  Rezvanian, Saeed 1894 IRI0.0010.00 0.00 
  Taghikhani, Amir Ali 1834 IRI0.0010.00 0.00 
  Ghasemian, M. Ebrahim 1819 IRI0.0010.00 0.00 
  Pajoum Tajani, Farbod 1829 IRI0.0010.00 0.00 
  Motaghi, Farbod 1721 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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