Individual Calculations October 2014
 Nattaj, Mahed  Total change: -7.20  Rating chartPersonal card
 Juybar Chess Tournament (Rated U-2100) Juybar IRI 2014-08-26
RcRownchangeKK*chgGame
 1831 1602 0.50 3 -0.18 40 -7.20 
  Marzoughi, Mohammadsadegh 1967 IRI0.001-0.1040-4.00 
  Hadian, Ali 1799 IRI0.5010.254010.00 
  Asadi, Motahare wf1726 IRI0.001-0.3340-13.20 

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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