Individual Calculations December 2017
 Mirzakhani Eshlaghi, Hamid  Total change: -20.00  Rating chartPersonal card
 Alborz Ettehadi Standard Cup Aban 1396 Karaj IRI 2017-11-16
RcRownchangeKK*chgGame
 1470 1625 1.50 3 -0.50 40 -20.00 
  Ghaffarifar, Emad 1243 IRI1.0010.09403.60 
  Baytamari, Amir Hossein 1412 IRI0.501-0.2740-10.80 
  Salehi, Ashkan 1756 IRI0.001-0.3240-12.80 

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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