Individual Calculations October 2008
 Mehdiabadi, Behrang  Total change: 0.00  Rating chartPersonal card
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeRpKK*chgGame
 2012 0 4.50 9 0.00 2012   0.00 
  Nikbin, Saeed 2063 IRI0.0010.00 0.00 
  Mardzadeh, Sajjad 1973 IRI1.0010.00 0.00 
  Zangeneh, Babak 2032 IRI0.5010.00 0.00 
  Ghobadibigvand, A. 2080 IRI0.0010.00 0.00 
  Nazari, Rahim 1982 IRI1.0010.00 0.00 
  Sedaghati, Mehrdad 2100 IRI0.0010.00 0.00 
  Khademzadeh, M 1932 IRI1.0010.00 0.00 
  Efafi, Ebrahim 2051 IRI0.0010.00 0.00 
  Hosseini, Mahmoud 1897 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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