Individual Calculations January 2014
 Nikzaban, Ehsan  Total change: -0.15  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1742 2000 6.50 8 -0.01 15 -0.15 
  Ghalamzan, Mohammad 1683 IRI0.501-0.3715-5.55 
  Shahkarami, Amin 1642 IRI1.0010.10151.50 
  Rezaei, Mostafa 1725 IRI1.0010.17152.55 
  Khatibi, Yaser 1807 IRI0.501-0.2515-3.75 
  Ghasempour, Hossein 1769 IRI1.0010.21153.15 
  Tajbakhsh, Ramtin 1801 IRI0.501-0.2615-3.90 
  Rezvani, Mohammad 1739 IRI1.0010.18152.70 
  Jahankhani, Hojatollah 1773 IRI1.0010.21153.15 

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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