Rapid: Individual Calculations December 2017
 Ghayourifar, Amir  Total change: 14.20  Rating chartPersonal card
 3th Qazvin Nobavegan Rapid Cup 1396 - U14 Qazvin IRI 2017-11-24
RcRownchangeKK*chgGame
 1327 1353 4.00 6 0.71 20 14.20 
  Khalili, Behrad 1144 IRI1.0010.23204.60 
  Mahdavi, Reza 1753  * IRI0.001-0.0820-1.60 
  Liyaei, Mani 1053 IRI1.0010.15203.00 
  Saghaei, Mohammad Javad 1202 IRI1.0010.30206.00 
  Bagheri, Hossein 1174 IRI1.0010.27205.40 
  Mahdavi, Hossein 1633 IRI0.001-0.1620-3.20 
 * 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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