Individual Calculations January 2012
 Kaboodi, Behrang  Total change: -3.15  Rating chartPersonal card
 1st Tehran open chess tournament 2011 Tehran IRI 2011-07-02
RcRownchangeKK*chgGame
 1962 2120 4.50 7 -0.21 15 -3.15 
  Esmaeilpasand, Mahdiar 1720  * IRI1.0010.08151.20 
  Ansari, Maral 1720  * IRI1.0010.08151.20 
  Galehdari, Bardia 2148 IRI0.5010.04150.60 
  Kanzi, Hesamodin 2119 IRI0.5010.00150.00 
  Honari, Keihan 2053 IRI0.501-0.0915-1.35 
  Barari, Mehdi 1846 IRI1.0010.17152.55 
  Nooronei, Sh 2125 IRI0.001-0.4915-7.35 
 * 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)
 

 

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