Individual Calculations August 2018
 Mohammad Ebrahimkhan Abri, Dorsa  Total change: 16.00  Rating chartPersonal card
 3rd Tehran North East League 1397 Tehran IRI 2018-07-16
RcRownchangeKK*chgGame
 1686 2086 5.00 5 0.40 40 16.00 
  Gholizadeh, Romina 1686  * IRI1.0010.08403.20 
  Heydri, Mahan 1686  * IRI1.0010.08403.20 
  Ghavam, Kianaz 1686  * IRI1.0010.08403.20 
  Heydri, Mahan 1686  * IRI1.0010.08403.20 
  Ghavam, Kianaz 1686  * IRI1.0010.08403.20 
 * 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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