Individual Calculations September 2010
 Rostami Nezhad, Sirous  Total change: 0.00  Rating chartPersonal card
 9th Ebne Sina Open Chess Tournament Hamedan IRI 2010-07-17
RcRownchangeRpKK*chgGame
 1806 0 2.50 6 0.00 1749   0.00 
  Fallahi, Parviz 1687 IRI1.0010.00 0.00 
  Ghaziolsharif, Kaveh 2045 IRI0.0010.00 0.00 
  Moazzab, Sepehr 1958 IRI0.0010.00 0.00 
  Taghizadeh, Alireza 1944 IRI0.5010.00 0.00 
  Maleki, Mir Mahdi 1631 IRI0.0010.00 0.00 
  Seyfikar, Sima 1571 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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