Individual Calculations May 2012
 Azizkhani, Nima  Total change: -5.70  Rating chartPersonal card
 2nd Qazvin Int. Open Tournament Qazvin IRI 2012-03-08
RcRownchangeKK*chgGame
 2019 1833 1.00 4 -0.19 30 -5.70 
  Sedaghati, Mehrdad 2216 IRI0.001-0.0930-2.70 
  Asnaashari, Soheyl 2106 IRI0.001-0.1730-5.10 
  Pilvaieh, Ali 2173 IRI0.001-0.1230-3.60 
  Rahimi, Marjan 1579 IRI1.0010.19305.70 

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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