Individual Calculations May 2012
 Corke, Anya Sun  Total change: 13.20  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2143 2241 4.00 5 0.88 15 13.20 
  Strenzwilk, Denis 1980 USA1.0010.18152.70 
  Katz, Benjamin 2121 USA1.0010.34155.10 
  Shen, Arthur f2203 USA0.001-0.5515-8.25 
  Goldberg, Mitchell f2259 USA1.0010.53157.95 
  Faust, Jeffrey S 2154 USA1.0010.38155.70 

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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