Individual Calculations September 2009
 Horber, Jean-Marc  Total change: -33.15  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2053 2109 3.00 9 -2.21 15 -33.15 
  Wintzer, Joachim Dr f2384 GER0.001-0.1715-2.55 
  Fend, Juergen 2241 GER0.001-0.3215-4.80 
  Cantoro, Daniele 1915 ITA0.001-0.7515-11.25 
  Remensberger, Hansuli 1979 SUI0.001-0.6815-10.20 
  Steenhuis, Jan 2007 SUI0.001-0.6415-9.60 
  Soupizon, Remi 2055 FRA1.0010.42156.30 
  Paul, Mathias 1972 GER0.501-0.1815-2.70 
  Schaffner, David 1989 SUI0.501-0.1615-2.40 
  Reich, Nathanael 1938 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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