Rapid: Individual Calculations December 2017
 Rahmatpisheh, Amir Hossein  Total change: 2.40  Rating chartPersonal card
 3th Qazvin Nobavegan Rapid Cup 1396 - U14 Qazvin IRI 2017-11-24
RcRownchangeKK*chgGame
 1245 1285 3.50 6 0.12 20 2.40 
  Rastgou, Danial 1066 IRI1.0010.22204.40 
  Ghayourifar, Ali 1410 IRI0.001-0.3320-6.60 
  Mahdavi, Reza 1685  * IRI0.001-0.0820-1.60 
  Amini, Mahsa 1040 IRI1.0010.20204.00 
  Mokfi, Baran 1098 IRI1.0010.26205.20 
  Alizadeh, Mehrad 1172 IRI0.501-0.1520-3.00 
 * 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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