Rapid: Individual Calculations December 2017
 Ghayourifar, Ali  Total change: 38.20  Rating chartPersonal card
 3th Qazvin Nobavegan Rapid Cup 1396 - U14 Qazvin IRI 2017-11-24
RcRownchangeKK*chgGame
 1410 1410 5.50 7 1.91 20 38.20 
  Davari, Sara 1085 IRI1.0010.13202.60 
  Bagheri, Hossein 1174 IRI1.0010.20204.00 
  Rahmatpisheh, Amir Hossein 1285 IRI1.0010.33206.60 
  Tabriziyan, M.reza 1132 IRI1.0010.17203.40 
  Mahdavi, Hossein 1633 IRI1.0010.782015.60 
  Atakhan, Abtin 1810  * IRI0.001-0.0820-1.60 
  Daliri, Pedram 1754 IRI0.5010.38207.60 
 * 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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