Individual Calculations April 2008
 Hollinberger, Drew  Total change: 12.75  Rating chartPersonal card
 2008 Cardinal Open Dayton, Ohio USA 2008-01-25
RcRownchangeKK*chgGame
 2160 1878 1.00 3 0.51 25 12.75 
  Pappu, Ananth 2171 USA0.5010.35258.75 
  Wygle, Stephen 2200 USA0.5010.37259.25 
  Waidyarante, Kasun 2109 USA0.001-0.2125-5.25 

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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