Individual Calculations September 2010
 Pirmaleki, S  Total change: -10.35  Rating chartPersonal card
 9th Iranian Chess Festival [Men] 1389 Mashhad IRI 2010-08-02
RcRownchangeKK*chgGame
 1979 2097 5.00 9 -0.69 15 -10.35 
  Nasri, Amin 2292 IRI0.001-0.2515-3.75 
  Khalvandi, Mohammad 1842 IRI1.0010.19152.85 
  Roohbakhsh Fekri, Mehdi 1924 IRI1.0010.27154.05 
  Sadeh, Shahin f2315 IRI0.001-0.2215-3.30 
  Kaffash, Milad 1782 IRI0.001-0.8615-12.90 
  Ghoch Khani, Hossein 1697  * IRI1.0010.08151.20 
  Sokhanvarian, Pedram 1862 IRI1.0010.21153.15 
  Ahmadian, Moharram 1900 IRI1.0010.25153.75 
  Moghaddamian, A 2198 IRI0.001-0.3615-5.40 
 * 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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