Individual Calculations April 2009
 Conway, Anthony  Total change: -8.25  Rating chartPersonal card
 25e Open International d'Echecs GENEVA SUI 2008-12-26
RcRownchangeKK*chgGame
 1956 2038 2.50 5 -0.55 15 -8.25 
  Odermatt, Klaus 1887 SUI0.501-0.2015-3.00 
  Bonferroni, Thierry 1836 SUI1.0010.24153.60 
  Jenny, Gerald 1886 SUI1.0010.30154.50 
  Vuilleumier, Alexandre m2297 SUI0.001-0.1815-2.70 
  Stoeri, Simon 1876 SUI0.001-0.7115-10.65 

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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