Individual Calculations October 2018
 Dianat, Amir  Total change: 64.40  Rating chartPersonal card
 Fars Boys U-14 Chess Championship 1397 Fars IRI 2018-09-15
RcRownchangeKK*chgGame
 1324 1039 2.50 5 1.61 40 64.40 
  Sharifi, Amirhosein 1439  * IRI0.001-0.0840-3.20 
  Alizadeh, Mohammad Hosein 1339 IRI1.0010.854034.00 
  Bazarafshan, Roozbeh 1439  * IRI0.5010.424016.80 
  Tanouri, Mehdi 1227 IRI0.001-0.2640-10.40 
  Heydarzadeh, Daniyal 1174 IRI1.0010.684027.20 
 * 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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