Individual Calculations April 2008
 Bidwell, John  Total change: -19.25  Rating chartPersonal card
 2008 Cardinal Open Dayton, Ohio USA 2008-01-25
RcRownchangeKK*chgGame
 2068 2277 0.00 1 -0.77 25 -19.25 
  Varadaraj, Srikar 2068 USA0.001-0.7725-19.25 

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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