Individual Calculations September 2009
 Morshedi, Yadollah  Total change: 0.00  Rating chartPersonal card
 8th International Ebne Sina Open Chess Tournament Hamedan IRI 2009-07-26
RcRownchangeRpKK*chgGame
 2015 0 4.00 9 0.00 1972   0.00 
  Abbasi, Meisam 2009 IRI0.5010.00 0.00 
  Sedaghati, Mehrdad 2067 IRI1.0010.00 0.00 
  Faghirnavaz, Ali 2192 IRI0.0010.00 0.00 
  Chubook, Kasrou f2340 USA0.0010.00 0.00 
  Ghahri, Amin 1778 IRI1.0010.00 0.00 
  Yousefi, Akbar 2027 IRI0.0010.00 0.00 
  Azimi, Khashayar 1875 IRI0.0010.00 0.00 
  Mahmoodi, Manouchehr 1806 IRI1.0010.00 0.00 
  Nadimifar, Adnan 2040 IRI0.5010.00 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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