Rapid: Individual Calculations March 2017
 Aryanpour, Arad  Total change: -8.20  Rating chartPersonal card
 Tehran Rapid Cup 5 Esfand 1395 Tehran IRI 2017-02-23
RcRownchangeKK*chgGame
 1576 1375 1.00 5 -0.41 20 -8.20 
  Ebrahimzadeh, Mohammadnaghi 1775  * IRI0.001-0.0820-1.60 
  Amini, Habibullah c1775  * AFG0.001-0.0820-1.60 
  Moradi Kelardehi, Mobin 1076 IRI0.001-0.8520-17.00 
  Doroodgar, A.hosein 1552 IRI1.0010.732014.60 
  Gholamian Pour, Amin 1700 IRI0.001-0.1320-2.60 
 * 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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