Rapid: Individual Calculations October 2014
 Toporkova, Sofia  Total change: 14.60  Rating chartPersonal card
 7th Stage of Russian Rapid Grand-Prix 2014 St. Petersburg RUS 2014-08-30
RcRownchangeKK*chgGame
 2074 1787 2.50 10 0.73 20 14.60 
  Martynov, Pavel f2187  * RUS1.0010.922018.40 
  Karasev, Vladimir I m2187  * RUS0.5010.42208.40 
  Kukhmazov, Arsen f2187  * RUS0.001-0.0820-1.60 
  Chernyak, Viktoria wf2180 RUS0.5010.42208.40 
  Karalkin, Maksim f2184 RUS0.001-0.0820-1.60 
  Kopasov, Evgeny 2032 RUS0.5010.30206.00 
  Alieva, Alexandra 1993 RUS0.001-0.2420-4.80 
  Petrushev., Nikita 1952 RUS0.001-0.2820-5.60 
  Afonin, Gennady 1862 RUS0.001-0.4020-8.00 
  Landina, Natalya 1976 RUS0.001-0.2520-5.00 
 * 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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