Individual Calculations April 2009
 Bous, Florian  Total change: -18.50  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2159 2112 2.00 6 -0.74 25 -18.50 
  Gasthofer, Alexander m2452 GER0.001-0.1225-3.00 
  El-Mais, Ibaa 1965 SUI1.0010.30257.50 
  Kelecevic, Nedeljko m2366 BIH0.001-0.1925-4.75 
  Pfeifer, Peter 2073 GER0.501-0.0525-1.25 
  Schnelli, Roman 2013 SUI0.001-0.6425-16.00 
  Brendel, Bergit wf2083 GER0.501-0.0425-1.00 

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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