Individual Calculations December 2018
 Omoorisarabi, Ilia  Total change: -15.20  Rating chartPersonal card
 Alborz Shohada Modafe Haram (U2100) 1397 Alborz IRI 2018-11-14
RcRownchangeKK*chgGame
 1770 2080 5.50 7 -0.38 40 -15.20 
  Taherkhani, Dina 1680  * IRI1.0010.08403.20 
  Hojjatinejad, Ilia 1680  * IRI0.501-0.4240-16.80 
  Rahmani, Pedram 1807 IRI0.501-0.3340-13.20 
  Veisi, Armin 1827 IRI1.0010.19407.60 
  Rasouli Mehrjardi, Amirmohammad 1680  * IRI0.501-0.4240-16.80 
  Ghayourifar, Amir 1680  * IRI1.0010.08403.20 
  Azadi, Amirmohammad 2034 IRI1.0010.444017.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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