Individual Calculations September 2009
 Wendling, Jens  Total change: -34.25  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1966 1941 0.50 4 -1.37 25 -34.25 
  Sonntag, Hermann 2113 GER0.001-0.2725-6.75 
  Schroeder, Werner 1806 GER0.501-0.1825-4.50 
  Volz, Daniel 1907 GER0.001-0.5525-13.75 
  Pichl, Michael 2037 GER0.001-0.3725-9.25 

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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