Individual Calculations February 2013
 Schweighoffer, Martin  Total change: 24.15  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1835 1820 4.00 5 1.61 15 24.15 
  Thurnheer, Peter 1641 SUI1.0010.27154.05 
  Rueegg, Rene 1781 SUI1.0010.45156.75 
  Bischofberger, Dario 1822 SUI0.001-0.5015-7.50 
  Sivaji, Siva 1929 SUI1.0010.65159.75 
  Baer, Samuel 2002 SUI1.0010.741511.10 

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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