Individual Calculations April 2008
 Vogelbacher, Georg  Total change: -3.30  Rating chartPersonal card
 31. Zurich Weihnachtsturnier Zurich SUI 2007-12-26
RcRownchangeKK*chgGame
 2152 2164 3.50 7 -0.22 15 -3.30 
  Pikula, Dejan g2494 SRB0.001-0.1215-1.80 
  Valencak, Stanislav 2026 SUI1.0010.31154.65 
  Schmidt-Schaeffer, Sebastian 2395 GER0.001-0.2115-3.15 
  Knobel, Mathias 2048 SUI0.001-0.6615-9.90 
  Monnerat, David 2010 SUI1.0010.29154.35 
  Aeschbach, Werner 2040 SUI0.501-0.1715-2.55 
  Gehrke, Rolf 2050 GER1.0010.34155.10 

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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