Individual Calculations July 2010
 Khaghani, Babak  Total change: 9.75  Rating chartPersonal card
 Tehran Men First League 2010 (1st Season) Tehran IRI 2009-11-05
RcRownchangeKK*chgGame
 2119 2296 4.00 4 1.16 15 17.40 
  Garsiforoush, M 2182 IRI1.0010.34155.10 
  Sadatnajafi, M 2262 IRI1.0010.45156.75 
  Pajoumtajani, Farbod 1896  * IRI1.0010.08151.20 
  Ghorbani, Hadi 2135 IRI1.0010.29154.35 
 * 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
 2154 2296 1.50 3 -0.51 15 -7.65 
  Behmardi, K Rustam 2259 IRI0.001-0.5515-8.25 
  Jahanbeigi, Javad 1981 IRI1.0010.14152.10 
  Khademi, Mohammad Miran 2223 IRI0.501-0.1015-1.50 

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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