Individual Calculations April 2009
 Aeschbach, Werner  Total change: 14.25  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2204 2091 3.50 7 0.95 15 14.25 
  Nemcova, Katerina wg2369 CZE1.0010.831512.45 
  Heimann, Andreas 2428 GER0.001-0.1215-1.80 
  Schmid, Michael 2219 GER0.001-0.3315-4.95 
  Tremp, Vinzenz 2015 SUI1.0010.40156.00 
  Glauser, Hansruedi f2182 SUI0.001-0.3815-5.70 
  Matt, Fabian 1938 AUT1.0010.30154.50 
  Habibi, Ali m2280 GER0.5010.25153.75 

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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