Individual Calculations April 2009
 Balli, Victor  Total change: -21.00  Rating chartPersonal card
 Open Burgdorf Burgdorf SUI 2009-02-27
RcRownchangeKK*chgGame
 1806 1676 0.50 4 -0.84 25 -21.00 
  Delmonico, Nils 1880 SUI0.001-0.2425-6.00 
  Stoeri, Laura 1790 SUI0.001-0.3425-8.50 
  Binggeli, Christian 1925 SUI0.001-0.1925-4.75 
  Faehndrich, Daniel 1628 SUI0.501-0.0725-1.75 

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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