Individual Calculations April 2018
 Farahani, Ali  Total change: -3.20  Rating chartPersonal card
 16th International Khazar Cup (Group C- U1800) 2018 Anzali IRI 2018-02-26
RcRownchangeKK*chgGame
 1491 1284 1.50 6 -0.08 40 -3.20 
  Mohammadi, Payam 1640 IRI0.001-0.1140-4.40 
  Mohammadi Akbarabadi, Hossein 1523 IRI0.001-0.2040-8.00 
  Shahrazad, Masoud 1684  * IRI0.001-0.0840-3.20 
  Arzhan, Hosein 1537 IRI0.001-0.1940-7.60 
  Amiri, Arshiya 1245 IRI0.501-0.0540-2.00 
  Abdoli, Ramin 1317 IRI1.0010.554022.00 
 * 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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