Individual Calculations March 2017
 Izady, Mohammad  Total change: -3.20  Rating chartPersonal card
 Shahriar Chess Cup U18 Bahman 1395 Shahriar IRI 2017-02-12
RcRownchangeKK*chgGame
 1634 1915 5.50 7 -0.08 40 -3.20 
  Agharafiei, Arshiya 1515  * IRI1.0010.08403.20 
  Ghayourifar, Amir 1515  * IRI1.0010.08403.20 
  Ghayourifar, Ali 1515  * IRI0.501-0.4240-16.80 
  Safaeenezhad, Reza 1550 IRI1.0010.10404.00 
  Fazli, Akbar 1608 IRI1.0010.14405.60 
  Pourghanbarzad Lashtnesha, Arman f2223 IRI0.001-0.1440-5.60 
  Shakeri, Amirali 1515  * 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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