Individual Calculations January 2012
 Soozankar, A M  Total change: -7.50  Rating chartPersonal card
 Bousher Open Chess rated tournament 2011 Bousher IRI 2011-11-13
RcRownchangeKK*chgGame
 2122 2295 4.50 7 -0.50 15 -7.50 
  Ghodratyan, Mohammad 2135 IRI1.0010.29154.35 
  Mohandesi, Shahin m2214 IRI0.001-0.6115-9.15 
  Khaje Hesamedini, Ali 2169 IRI0.501-0.1715-2.55 
  Aarefazad, Gholamhossein 1895  * IRI1.0010.08151.20 
  Nadimifar, Adnan 2175 IRI1.0010.34155.10 
  Barzigar, Behrang 2172 IRI0.501-0.1715-2.55 
  Feyli, Sina 2093 IRI0.501-0.2615-3.90 
 * 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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