Individual Calculations January 2009
 Walker, Georg  Total change: 0.00  Rating chartPersonal card
 8. Winterthurer Schachwoche/Int. Open Winterthur SUI 2008-10-03
RcRownchangeRpKK*chgGame
 1800 0 4.50 7 0.00 1825   0.00 
  Drobny, Michael 1886 SUI1.0010.00 0.00 
  Bachmann, Christian 1816 SUI0.5010.00 0.00 
  Suwendo, Poedjo 1800 SUI1.0010.00 0.00 
  Nydegger, Charles 1787 SUI0.0010.00 0.00 
  Huber, Ruth 1738 SUI0.5010.00 0.00 
  Schmidt, Maurin 1917 SUI0.5010.00 0.00 
  Gill, William 1658 IRL1.0010.00 0.00 

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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