Individual Calculations January 2009
 White, David J  Total change: -8.25  Rating chartPersonal card
 Open Lausanne Young Masters 2008 Lausanne SUI 2008-09-19
RcRownchangeKK*chgGame
 2098 2054 1.50 4 -0.33 25 -8.25 
  Siebrecht, Sebastian m2404 GER0.001-0.1125-2.75 
  Stoeri, Simon 1861 SUI0.001-0.7525-18.75 
  Emmott, Steven 1893 SUI1.0010.29257.25 
  Elezi, Egzon 2234 SRB0.5010.24256.00 

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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