Individual Calculations September 2015
 Khachadurian, Aren  Total change: 16.80  Rating chartPersonal card
 14th Iranian Men Festival (2015) Rasht IRI 2015-08-14
RcRownchangeKK*chgGame
 1704 1405 1.50 7 0.42 40 16.80 
  Motaghi, Farbod 1805  * IRI0.001-0.0840-3.20 
  Alavi, Mir Mahmood 1710 IRI0.001-0.1440-5.60 
  Behzadi Rad, Behzad 1652 IRI0.001-0.1940-7.60 
  Movahedi, Yashar 1625 IRI0.5010.284011.20 
  Noori, Mehran 1714 IRI0.001-0.1440-5.60 
  Hamdam, Ali 1615 IRI0.001-0.2340-9.20 
  Mirbagheri, Seyedsajad 1805  * IRI1.0010.924036.80 
 * 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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