Individual Calculations September 2009
 Rupprecht, Juergen  Total change: 7.05  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1942 1785 2.00 5 0.47 15 7.05 
  Kliebe, Harry 2108 GER0.001-0.1315-1.95 
  Asmykovich, Ihar 1786 GER0.5010.00150.00 
  Bluhm, Achim 2021 GER0.001-0.2015-3.00 
  Fortagne, Andre 1903 GER0.5010.16152.40 
  Tischer, Jana 1891 GER1.0010.64159.60 

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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