Individual Calculations October 2008
 Baratiyan, Aref  Total change: 0.00  Rating chartPersonal card
 3rd Iranian Chess Championship of Zone 2 -2008 Gorgan IRI 2008-08-02
RcRownchangeRpKK*chgGame
 2109 0 2.50 5 0.00 2109   0.00 
  Shaabani, Amin 2111 IRI0.5010.00 0.00 
  Tavana, Mobin 1976 IRI1.0010.00 0.00 
  Mousavi, Seid Khalil 2065 IRI0.0010.00 0.00 
  Ebrahimi, Ghasem 2144 IRI1.0010.00 0.00 
  Sadeh, Shahin 2247 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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