Individual Calculations June 2013
 Piskunova, Maria  Total change: -17.25  Rating chartPersonal card
 Russian Championship G17 Loo RUS 2013-04-16
RcRownchangeKK*chgGame
 1822 1875 4.00 9 -1.15 15 -17.25 
  Bykova, Anastasia 2053 RUS0.001-0.2715-4.05 
  Popova, Vilena 1628 RUS1.0010.19152.85 
  Malanova, Aryuna 1949 RUS0.001-0.4015-6.00 
  Solovyova, Anastasia 1796 RUS0.001-0.6115-9.15 
  Sarycheva, Anastasia 1808 RUS0.001-0.5915-8.85 
  Frolova, Alina 1753 RUS1.0010.33154.95 
  Sorokina, Natalay 1783 RUS0.001-0.6315-9.45 
  Chekmareva, Liya 1819 RUS1.0010.42156.30 
  Zenkina, Marina 1813 RUS1.0010.41156.15 

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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