Individual Calculations March 2016
 Roshan, Aryan  Total change: 102.80  Rating chartPersonal card
 Tehran Bahman Cup 1394 Tehran IRI 2016-02-03
RcRownchangeKK*chgGame
 1518 1181 3.50 7 2.57 40 102.80 
  Rahnama, M.reza 1581  * IRI0.5010.424016.80 
  Mohammadali, Ali 1581  * IRI1.0010.924036.80 
  Khalesi, Vahid 1581  * IRI0.001-0.0840-3.20 
  Jir Sarayi, Amir Arsalan 1403 IRI1.0010.784031.20 
  Rajabi, Mohsen 1581  * IRI0.001-0.0840-3.20 
  Motaghi, Haman 1321 IRI1.0010.694027.60 
  Akhgari, Reza 1581  * IRI0.001-0.0840-3.20 
 * 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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