Individual Calculations October 2008
 Najafibasir, Masoud  Total change: 0.00  Rating chartPersonal card
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeRpKK*chgGame
 2050 0 4.50 9 0.00 2050   0.00 
  Naderi, M.j. 2010 IRI0.0010.00 0.00 
  Kowsarinia, Amir f1990 IRI1.0010.00 0.00 
  Jouyandeh, Hasan 2119 IRI1.0010.00 0.00 
  Samadi, Hadi 2136 IRI0.0010.00 0.00 
  Hosseinzadeh, Nima 2054 IRI0.0010.00 0.00 
  Taraz, Shahrokh 1971 IRI0.5010.00 0.00 
  Choopani, Morteza 1966 IRI1.0010.00 0.00 
  Hosseinipour, Mehdi 2067 IRI0.0010.00 0.00 
  Khoshkalamian, B 2135 IRI1.0010.00 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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