Individual Calculations September 2011
 Weyer, Hans-Juergen  Total change: 7.50  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1862 1977 5.00 7 0.50 15 7.50 
  Overney, Luca 1708 SUI1.0010.17152.55 
  Jaccard, Laurent 1675 SUI1.0010.15152.25 
  Vijay, Bharat 1921 IND0.001-0.5815-8.70 
  De Kalbermatten, Adrien 1851 SUI1.0010.33154.95 
  Stoffregen, Guenter 1876 SUI1.0010.36155.40 
  Peter, Raymond 1948 SUI0.501-0.0415-0.60 
  Freiburghaus, Edi 2057 SUI0.5010.11151.65 

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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