Individual Calculations September 2019
 Looni, Arshiya  Total change: -20.00  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1493 1570 3.50 7 -0.50 40 -20.00 
  Valizadeh, Ashkan 1170  * IRI1.0010.08403.20 
  Rasouli Mehrjardi, Amirmohammad 1821 IRI0.001-0.1940-7.60 
  Amini, Mohammadreza 1288 IRI0.501-0.3440-13.60 
  Farshadi Panah, Ali 1180 IRI1.0010.09403.60 
  Abbaspour Dehaghani, Mohammadhose 1800 IRI0.001-0.2140-8.40 
  Rahimi Shahmirzadi, Parsa 1464 IRI1.0010.364014.40 
  Ghayourifar, Ali 1729 IRI0.001-0.2940-11.60 
 * 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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