Individual Calculations July 2010
 Ghorbani, Hadi  Total change: -0.45  Rating chartPersonal card
 Tehran Men First League 2010 (1st Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 2066 2135 2.00 5 -0.82 15 -12.30 
  Tabatabaei, M Amin 1735  * IRI0.001-0.9215-13.80 
  Mari Ooriad, Pouya 2149 IRI1.0010.52157.80 
  Pajoumtajani, Farbod 1893 IRI1.0010.20153.00 
  Behmardi, K Rustam 2259 IRI0.001-0.3315-4.95 
  Khaghani, Babak f2296 IRI0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tehran Men First League (second Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 1950 2135 3.00 3 0.79 15 11.85 
  Faramarzi, Vahid 1924 IRI1.0010.23153.45 
  Farahsa, Khosro 1892 IRI1.0010.20153.00 
  Sedghi, Babak 2034 IRI1.0010.36155.40 

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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