Individual Calculations July 2010
 Vicary, Elizabeth  Total change: 3.60  Rating chartPersonal card
 New York May Open New York, New York USA 2010-05-29
RcRownchangeKK*chgGame
 2089 2159 2.00 3 0.24 15 3.60 
  Salakhutdinov, Ildar 2281 RUS0.001-0.3315-4.95 
  Paciulli, Frank R 1932 USA1.0010.21153.15 
  Tom, George 2055 USA1.0010.36155.40 

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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