Individual Calculations September 2010
 Portmann, Daniel  Total change: -14.85  Rating chartPersonal card
 Indiv. Swiss Championship HT1 Lenzerheide SUI 2010-07-08
RcRownchangeKK*chgGame
 1980 2064 4.50 9 -0.99 15 -14.85 
  Schweizer, Simon 1831 SUI1.0010.21153.15 
  Antognini, Francesco 2216 SUI0.001-0.3015-4.50 
  Gerntke, Oliver 1882 GER0.001-0.7415-11.10 
  Stoeri, Laura 1924 SUI0.001-0.6915-10.35 
  Mertens, Fridolin 1938 GER1.0010.33154.95 
  Buerge, Reto 1974 SUI0.501-0.1215-1.80 
  Heinatz, Maria 1923 SUI1.0010.31154.65 
  Sommerhalder, Eric 1936 SUI1.0010.33154.95 
  Salzgeber, Frank 2194 SUI0.001-0.3215-4.80 

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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