Individual Calculations October 2008
 Wegelin, Reinhard  Total change: 12.30  Rating chartPersonal card
 Int. Chess Festival Biel ATO Biel SUI 2008-07-23
RcRownchangeKK*chgGame
 1930 1993 5.50 8 0.82 15 12.30 
  Svendsen, Hannelore 1766 SUI1.0010.21153.15 
  Schaerer, Rolf 1854 SUI1.0010.31154.65 
  Burgueno, Diego 1893 SUI1.0010.36155.40 
  Stoffregen, Guenter 1865 SUI0.501-0.1715-2.55 
  Heinatz, Maria 1916 SUI1.0010.39155.85 
  Steenhuis, Jan 2162 SUI1.0010.721510.80 
  Vonlanthen, Markus 2038 SUI0.001-0.4415-6.60 
  El-Mais, Ibaa 1947 SUI0.001-0.5615-8.40 

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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