Individual Calculations December 2018
 Farahi, Ali  Total change: -1.80  Rating chartPersonal card
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1512 1618 5.50 9 -0.09 20 -1.80 
  Imani, Adrina 1218  * IRI1.0010.08201.60 
  Mashayekhan, Masoud 1430 IRI1.0010.26205.20 
  Moradi Sazi, Hamid 1539 IRI1.0010.39207.80 
  Allahverdi, Davood 1693 IRI0.5010.10202.00 
  Moradzadeh, Mohammad 1546 IRI1.0010.40208.00 
  Salimi, Mardin 1601 IRI0.001-0.5220-10.40 
  Moradi, Saeid 1645 IRI0.001-0.4620-9.20 
  Gholami, Hossein 1304 IRI1.0010.14202.80 
  Rostami, Mardin 1633 IRI0.001-0.4820-9.60 
 * 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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