Individual Calculations September 2011
 Schaffner, David  Total change: -13.20  Rating chartPersonal card
 Swiss Championship Individual Leukerbad SUI 2011-07-07
RcRownchangeKK*chgGame
 2079 2001 2.50 8 -0.88 15 -13.20 
  Grandadam, Nicolas f2314 SUI0.5010.36155.40 
  Wirthensohn, Heinz m2398 SUI0.001-0.0815-1.20 
  Klauser, Markus m2386 SUI0.001-0.0915-1.35 
  Schneuwly, Achim 2062 SUI0.5010.08151.20 
  Frey, Thierry 1864 SUI0.501-0.1815-2.70 
  Colchero, Alejandro 1667 ESP0.001-0.8815-13.20 
  Rindlisbacher, Ernst 1958 SUI0.001-0.5615-8.40 
  Arcuti, Davide 1980 SUI1.0010.47157.05 

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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