Individual Calculations March 2011
 Gehrig, Peter  Total change: -20.75  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1779 2028 4.00 6 -0.83 25 -20.75 
  Unterluggauer, Adrian 1719 SUI1.0010.14253.50 
  Nuri, Kaiwan 1823 SUI0.001-0.7625-19.00 
  Nydegger, Charles 1828 SUI1.0010.24256.00 
  Rueegg, Rene 1809 SUI0.001-0.7825-19.50 
  Schmid, Joachim 1708 GER1.0010.13253.25 
  Bojic, Radoje 1789 SUI1.0010.20255.00 

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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