Individual Calculations September 2009
 Khoshbin, Amir  Total change: 0.00  Rating chartPersonal card
 8th International Ebne Sina Open Chess Tournament Hamedan IRI 2009-07-26
RcRownchangeRpKK*chgGame
 1957 0 3.50 6 0.00 1970   0.00 
  Saba, Earaj 2085 IRI0.5010.00 0.00 
  Ghahri, Amin 1778 IRI1.0010.00 0.00 
  Abbasi, Meisam 2009 IRI0.0010.00 0.00 
  Mahmoodi, Manouchehr 1806 IRI1.0010.00 0.00 
  Sedaghati, Mehrdad 2067 IRI0.0010.00 0.00 
  Sedaghat Khah, Hamidreza 1998 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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