Individual Calculations April 2009
 Georgiadis, Andreas  Total change: -13.75  Rating chartPersonal card
 Open Burgdorf Burgdorf SUI 2009-02-27
RcRownchangeKK*chgGame
 2012 1898 1.00 4 -0.55 25 -13.75 
  Schaerer, Marie-Anne 1763 SUI1.0010.32258.00 
  Bagri, Jaspaul 2246 SUI0.001-0.1125-2.75 
  Kaenel, Hansjuerg m2248 SUI0.001-0.1125-2.75 
  Stoeri, Laura 1790 SUI0.001-0.6525-16.25 

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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