Individual Calculations November 2012
 Hadi, Hasti  Total change: 21.30  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1762 1647 3.50 8 0.71 30 21.30 
  Sakhayi, Mostafa 2047  * IRI0.001-0.0830-2.40 
  Mirhosseinian, Seyedamir 1848 IRI0.001-0.2430-7.20 
  Sabahi, Maryam 1275 IRI1.0010.10303.00 
  Emami, Reza 1793 IRI1.0010.703021.00 
  Mafi, Hooman 1865 IRI0.001-0.2230-6.60 
  Jahankhani, Hojatollah 1781 IRI1.0010.683020.40 
  Zahedifar, Anahita 1739 IRI0.5010.13303.90 
  Tajbakhsh, Ramtin 1751 IRI0.001-0.3630-10.80 
 * 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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