Individual Calculations September 2011
 Portmann, Daniel  Total change: -7.35  Rating chartPersonal card
 Swiss Championship Individual Leukerbad SUI 2011-07-07
RcRownchangeKK*chgGame
 2000 2036 4.50 9 -0.49 15 -7.35 
  Zueger, Beat m2407 SUI0.001-0.1015-1.50 
  Joncic, Dragan 1918 SUI0.501-0.1615-2.40 
  Schweizer, Simon 1930 SUI0.001-0.6415-9.60 
  Gerhard, Walter 1985 GER0.001-0.5715-8.55 
  Rindlisbacher, Ernst 1958 SUI1.0010.39155.85 
  Frey, Thierry 1864 SUI1.0010.27154.05 
  Colchero, Alejandro 1667 ESP1.0010.10151.50 
  Gaehler, Marco f2320 SUI0.001-0.1615-2.40 
  Schnelli, Roman 1948 SUI1.0010.38155.70 

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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