Individual Calculations March 2012
 Parakhoni, Anna  Total change: 23.40  Rating chartPersonal card
 Moscow Open 2012 C Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 2065 1855 3.50 8 1.56 15 23.40 
  Lobach, Konstantin 2149 RUS0.001-0.1515-2.25 
  Artyushikhin, Valentin f2255  * RUS0.001-0.0815-1.20 
  Kashin, Yury 1983 RUS1.0010.671510.05 
  Demidov, Vladislav 2021 RUS0.001-0.2815-4.20 
  Tsukanov, Boris 2007 KAZ0.5010.20153.00 
  Bykov, Evgeny 2049 RUS0.5010.25153.75 
  Polischuk, Anatoly 1996 RUS1.0010.691510.35 
  Piatin, Oleg 2059 RUS0.5010.26153.90 
 * 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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