Individual Calculations April 2008
 Bucher, Michael  Total change: -5.40  Rating chartPersonal card
 31. Zurich Weihnachtsturnier Zurich SUI 2007-12-26
RcRownchangeKK*chgGame
 2192 2346 4.50 7 -0.36 15 -5.40 
  Furrer, Marc 2097 SUI1.0010.19152.85 
  Altyzer, Lucien 2176 SUI1.0010.28154.20 
  Benkovic, Petar m2469 SRB0.001-0.3315-4.95 
  Aerni, Andi 2049 SUI0.501-0.3515-5.25 
  Schiendorfer, Emanuel 2163 SUI0.501-0.2415-3.60 
  Muheim, Lukas 2188 SUI0.501-0.2115-3.15 
  Schmid, Michael 2200 GER1.0010.30154.50 

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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