Individual Calculations April 2008
 Tanner, Rene  Total change: -17.25  Rating chartPersonal card
 BEKB-Schach-Open Burgdorf SUI 2008-02-22
RcRownchangeKK*chgGame
 1946 2128 1.50 3 -0.69 25 -17.25 
  Stucki, Kaspar 1902 SUI0.501-0.2925-7.25 
  Arend, Michal 1873 SUI1.0010.19254.75 
  Abbet, Jean-Luc 2064 SUI0.001-0.5925-14.75 

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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