Individual Calculations September 2013
 Modirrousta, Nima  Total change: -10.50  Rating chartPersonal card
 Qods Cup Under 16 (2013) Tehran IRI 2013-07-27
RcRownchangeKK*chgGame
 1649 1605 1.50 4 -0.35 30 -10.50 
  Nazari, Amirhosein 1486 IRI1.0010.343010.20 
  Pourghanbarzad Lashtnesha, Arman 1968 IRI0.001-0.1030-3.00 
  Zomorrodian, Eilia 1461 IRI0.001-0.6930-20.70 
  Amiri Bostanabad, Masoud 1681 IRI0.5010.10303.00 

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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