Individual Calculations February 2013
 Angst, Markus  Total change: -14.40  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1802 1796 1.50 4 -0.48 30 -14.40 
  Birbaum, Hans 1610 SUI0.501-0.2430-7.20 
  Baer, Samuel 2002 SUI0.001-0.2430-7.20 
  Wilhelm, Karl 1665 SUI1.0010.32309.60 
  Retti, Ivan 1930 SUI0.001-0.3230-9.60 

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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