Individual Calculations October 2008
 Burri, Christophe  Total change: 40.50  Rating chartPersonal card
 Int. Chess Festival Biel ATO Biel SUI 2008-07-23
RcRownchangeKK*chgGame
 1927 1718 3.50 8 1.62 25 40.50 
  Lau, Wolfgang 1959 GER0.5010.30257.50 
  Tillmann, Marc 1982 SUI0.001-0.1825-4.50 
  Pantillon, Patrick 1899 SUI0.5010.24256.00 
  Schaerer, Rolf 1854 SUI0.5010.18254.50 
  Dinser, Hans 1891 GER0.001-0.2725-6.75 
  Bitzer, Dieter 1940 GER1.0010.782519.50 
  Just, Anita 1999 GER0.001-0.1625-4.00 
  Steck, Kurt 1889 SUI1.0010.732518.25 

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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