Individual Calculations February 2017
 Aliei, Davoud  Total change: -50.40  Rating chartPersonal card
 Shahriyar Standard Cup 24 day 1395 Shahriar IRI 2017-01-13
RcRownchangeKK*chgGame
 1334 1732 1.50 3 -1.26 40 -50.40 
  Ghayourifar, Amir 1332  * IRI1.0010.08403.20 
  Tarzali, Abtin 1337 IRI0.001-0.9240-36.80 
  Ghayourifar, Ali 1332  * IRI0.501-0.4240-16.80 
 * 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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