Individual Calculations October 2008
 Abtahi, Babak  Total change: 0.00  Rating chartPersonal card
 3rd Iranian Chess Festival Zone 1 - 2008 Tehran IRI 2008-07-02
RcRownchangeRpKK*chgGame
 2090 0 3.50 8 0.00 2047   0.00 
  Ghorbani, Hadi 2185 IRI0.0010.00 0.00 
  Samavat, Mehrdad 2061 IRI1.0010.00 0.00 
  Faryad, H A 2120 IRI0.5010.00 0.00 
  Nikzaban, Ehsan 2108 IRI0.5010.00 0.00 
  Sedaghati, Mehrdad 2100 IRI0.0010.00 0.00 
  Akbari, Gh 2026 IRI1.0010.00 0.00 
  Salehian, Sina 2079 IRI0.5010.00 0.00 
  Ghaziolsharif, Kaveh 2037 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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