Individual Calculations March 2011
 Chkartina, Gerhana  Total change: 68.25  Rating chartPersonal card
 Hastings Masters 2011 Hastings ENG 2010-12-28
RcRownchangeKK*chgGame
 2222 2014 5.00 9 2.73 25 68.25 
  Dale, Hannah 1789 ENG1.0010.22255.50 
  Prosviriakov, Vladimir m2280 USA0.001-0.1825-4.50 
  Spence, David J 2237 ENG1.0010.782519.50 
  Ashton, Adam G f2330 ENG0.5010.37259.25 
  Eames, Robert S f2275 ENG1.0010.822520.50 
  Rendle, Thomas E m2400 ENG0.001-0.0925-2.25 
  Kaufeld, Juergen f2270 GER0.5010.31257.75 
  White, Michael J R f2246 ENG0.001-0.2125-5.25 
  Royset, Paal 2171 NOR1.0010.712517.75 

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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