Individual Calculations November 2010
 Bachmann, Christian  Total change: -3.75  Rating chartPersonal card
 10. Winterthurer Schachwoche Allgemeines Open Winterthur SUI 2010-10-09
RcRownchangeKK*chgGame
 1756 1789 2.00 4 -0.15 25 -3.75 
  Schuler, Agatha 1555 SUI1.0010.21255.25 
  Florin, Jon 1628 SUI0.001-0.7125-17.75 
  Tschurr, Christof 1924 SUI1.0010.682517.00 
  Lavanchy, Marc-Henri 1916 SUI0.001-0.3325-8.25 

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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