Individual Calculations May 2014
 Abedi, Mohamadraza  Total change: -6.00  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1857 1837 3.50 8 -0.40 15 -6.00 
  Moghaddamian, Afshin 2179 IRI0.5010.38155.70 
  Aligholiyan, Faramarz 1817 IRI0.501-0.0315-0.45 
  Razaghi, Behrooz 2154 IRI0.001-0.1315-1.95 
  Ghazizadeh, Asana 1682 IRI1.0010.29154.35 
  Ghoorchibeygi, Alireza 1981 IRI0.001-0.3115-4.65 
  Ghazanfari, Vali 1660 IRI1.0010.27154.05 
  Shalipour Jafari, Shahin 1789 IRI0.001-0.5715-8.55 
  Torkaman, Payam 1592 IRI0.501-0.3015-4.50 

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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