Individual Calculations March 2012
 Forster, Markus  Total change: -9.00  Rating chartPersonal card
 35. Zurich Weihnachtsopen Allgemein Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 1867 1923 2.50 5 -0.30 30 -9.00 
  Birbaum, Hans 1616 SUI1.0010.14304.20 
  Scheidegger, Andreas 1995 SUI0.5010.10303.00 
  Buergy, Ivo 1995 SUI0.001-0.4030-12.00 
  Zamora, Rafael 1730 SUI1.0010.25307.50 
  Bodmer, Marcel 2000 SUI0.001-0.3930-11.70 

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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