Individual Calculations April 2013
 Hosseinzadeh, Nima  Total change: -24.75  Rating chartPersonal card
 Ferdowsi International Open CHess Tournament 2013 Mashhad IRI 2013-02-19
RcRownchangeKK*chgGame
 2053 2228 4.00 8 -1.65 15 -24.75 
  Vatandoost, Ali 1834 IRI1.0010.08151.20 
  Akbari, Hossein 1828  * IRI1.0010.08151.20 
  Roghani, Arash m2366 IRI0.001-0.3115-4.65 
  Asnaashari, Soroush 2096 IRI1.0010.32154.80 
  Gholami, Aryan f2081 IRI0.001-0.7015-10.50 
  Tabasi, Mehdi 2037 IRI1.0010.25153.75 
  Pilvaieh, Ali 2151 IRI0.001-0.6115-9.15 
  Asadi, Ali 2028 IRI0.001-0.7615-11.40 
 * 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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