Individual Calculations January 2014
 Tajbakhsh, Ramtin  Total change: 8.70  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1749 1801 4.50 7 0.58 15 8.70 
  Ghalamzan, Mohammad 1683 IRI0.001-0.6615-9.90 
  Salarkia, Davood 1563 IRI1.0010.20153.00 
  Shahkarami, Amin 1642 IRI1.0010.29154.35 
  Abbasi, Meisam 1894 IRI1.0010.63159.45 
  Nikzaban, Ehsan 2000 IRI0.5010.26153.90 
  Zomorrodian, Eilia 1503 IRI1.0010.15152.25 
  Roozbayan, Reza 1955 IRI0.001-0.2915-4.35 

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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