Individual Calculations September 2013
 Tillmann, Marc  Total change: -20.55  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Main tournament Biel SUI 2013-07-24
RcRownchangeKK*chgGame
 1845 1994 3.50 7 -1.37 15 -20.55 
  Meister, Juerg 1770 SUI1.0010.22153.30 
  Bachofner, Stephan 1877 SUI1.0010.34155.10 
  Karenza, Dita wf1915 INA0.001-0.6115-9.15 
  Bonferroni, Thierry 1890 SUI0.001-0.6415-9.60 
  Clerc, Alain 1833 SUI1.0010.29154.35 
  Goldie, Thomas 1819 SUI0.001-0.7315-10.95 
  De Kalbermatten, Adrien 1808 SUI0.501-0.2415-3.60 

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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