Individual Calculations January 2011
 Kaufmann, Patrick  Total change: 21.15  Rating chartPersonal card
 Luzerner Open 2010 - Group A Luzern SUI 2010-10-29
RcRownchangeKK*chgGame
 2137 1971 3.50 7 1.41 15 21.15 
  Amann, Guenter f2336 AUT0.001-0.1015-1.50 
  Dietiker, Manuel 1788 SUI1.0010.26153.90 
  Zoephel, Heinz 2129 GER1.0010.711510.65 
  Borner, Daniel 2207 SUI0.5010.30154.50 
  Gabersek, Albert 2111 SUI0.5010.19152.85 
  Cavaletto, Massimo 2158 SUI0.5010.24153.60 
  Moloney, Nicholas R 2227 ENG0.001-0.1915-2.85 

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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