Individual Calculations April 2008
 Murthy, Pappu  Total change: 4.05  Rating chartPersonal card
 2008 Cardinal Open Dayton, Ohio USA 2008-01-25
RcRownchangeKK*chgGame
 2017 2101 1.50 2 0.27 15 4.05 
  Friedman, David 1962 USA1.0010.31154.65 
  Stark, Gregg 2071 USA0.501-0.0415-0.60 

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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