Individual Calculations March 2010
 Vifian, Heinz  Total change: -21.45  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2076 2014 1.50 7 -1.43 15 -21.45 
  Antognini, Francesco 2251 SUI0.001-0.2015-3.00 
  Karrer, Damian 2155 SUI0.001-0.3115-4.65 
  Eidinger, Helmut 2125 SUI0.001-0.3515-5.25 
  Vonlanthen, Markus 2068 SUI0.5010.08151.20 
  Siegel, Adrian 1964 SUI0.001-0.5715-8.55 
  Monnerat, David 1972 SUI0.501-0.0615-0.90 
  Zier, Verena 1998 LIE0.501-0.0215-0.30 

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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