Individual Calculations April 2013
 Boffa, Mauro  Total change: -6.30  Rating chartPersonal card
 Open Burgdorf 2013 Burgdorf SUI 2013-02-22
RcRownchangeKK*chgGame
 1913 2143 3.50 5 -0.42 15 -6.30 
  Hoang, Harry 1959 SUI1.0010.26153.90 
  Grunau, Christoph 1964 GER0.001-0.7315-10.95 
  Von Willich, Maximilian 1851 SUI1.0010.15152.25 
  Catsiapis, Yiannis 1820 SUI0.501-0.3715-5.55 
  Pleininger, Rudolf 1971 SUI1.0010.27154.05 

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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