Individual Calculations September 2012
 Bulmaga, Elena  Total change: -10.20  Rating chartPersonal card
 European Youth Chess Championship 2012 - G14 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1740 1802 4.50 9 -0.68 15 -10.20 
  Silva, Mariana Sofia T 1461 POR1.0010.12151.80 
  Paramzina, Anastasya 2021 RUS0.5010.28154.20 
  Haussernot, Cecile wf2074 FRA0.001-0.1715-2.55 
  Vasenina, Anna wf1979 RUS0.001-0.2715-4.05 
  Kyrkjebo, Hanna B 1546 NOR1.0010.19152.85 
  Dakhundaridze, Nino 1635 GEO0.001-0.7215-10.80 
  Kyrkjebo, Marte B 1628 NOR1.0010.27154.05 
  Glapa, Anna 1594 POL1.0010.23153.45 
  Edilsultanova, Zalina 1719 RUS0.001-0.6115-9.15 

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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