Individual Calculations August 2012
 Ghazizade, Neysar  Total change: 17.10  Rating chartPersonal card
 Tehran Open Chess Championship 2012 Tehran IRI 2012-07-10
RcRownchangeKK*chgGame
 1867 1593 1.50 5 0.57 30 17.10 
  Amini, Amer 1993  * IRI0.001-0.0830-2.40 
  Salehimoghaddam, A 1838 IRI0.001-0.2030-6.00 
  Hejazi, Seyed Mehdi 1993  * IRI0.5010.423012.60 
  Ghadiri, Radmehr 1774 IRI0.001-0.2630-7.80 
  Ghaffarian, Amir Hossein 1738 IRI1.0010.693020.70 
 * 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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