Individual Calculations April 2009
 Shafaee, Hamid  Total change: -5.10  Rating chartPersonal card
 17th International Fajr Chess Open Tournament Kish Island IRI 2009-02-04
RcRownchangeKK*chgGame
 2067 2135 2.50 5 -0.34 15 -5.10 
  Rostamzadeh, Reza 1785 IRI1.0010.11151.65 
  Ahamadinia, E 2313 IRI0.001-0.2715-4.05 
  Motaghi, Farbod 1785 IRI1.0010.11151.65 
  Pira, Davoud m2396 FRA0.001-0.1815-2.70 
  Zanganeh, Babak 2056 IRI0.501-0.1115-1.65 

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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