Individual Calculations May 2013
 Wenger, Lucas  Total change: -11.85  Rating chartPersonal card
 4. Open de la Broye Payerne SUI 2013-04-05
RcRownchangeKK*chgGame
 1862 2010 2.00 4 -0.79 15 -11.85 
  Bonferroni, Carlo 1856 SUI0.001-0.7115-10.65 
  Chatton, Jean-Bernard 1796 SUI1.0010.23153.45 
  Bonferroni, Thierry 1885 SUI0.501-0.1715-2.55 
  Kuenzi, Mark 1909 SUI0.501-0.1415-2.10 

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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