Individual Calculations September 2009
 Weber, Francois  Total change: -27.25  Rating chartPersonal card
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1927 1948 0.50 3 -1.09 25 -27.25 
  Norgauer, Michael 1979 GER0.001-0.4625-11.50 
  Maag, Rene 1949 SUI0.5010.00250.00 
  Schuler, Erwin 1854 SUI0.001-0.6325-15.75 

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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