Individual Calculations September 2009
 Hirzel, Rene  Total change: -8.40  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2162 2162 4.00 9 -0.56 15 -8.40 
  Brunner, Lucas g2480 SUI0.5010.37155.55 
  Doric, Darko m2468 CRO0.001-0.1415-2.10 
  Vifian, Heinz 2032 SUI0.501-0.1815-2.70 
  Bacquele, Fabrice 1865 GER0.501-0.3515-5.25 
  Cremer, Kevin 2035 SUI1.0010.33154.95 
  Piasetski, Leon m2288 CAN0.001-0.3315-4.95 
  Remensberger, Hansuli 1979 SUI0.501-0.2415-3.60 
  Steenhuis, Jan 2007 SUI1.0010.29154.35 
  Namyslo, Holger f2307 GER0.001-0.3115-4.65 

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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