Individual Calculations January 2009
 Roth, Joachim  Total change: 25.25  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 1968 1866 4.00 8 1.01 25 25.25 
  Sawlin, Leonid 1879 GER1.0010.522513.00 
  Duenzel, Jonas 2007 GER0.5010.19254.75 
  Sawlin, Michail 2216 GER1.0010.892522.25 
  Grochowalski, Pawel 2096 POL0.001-0.2125-5.25 
  Koenig, Frank 1982 GER0.001-0.3425-8.50 
  Rehder, Frank 1886 GER0.001-0.4725-11.75 
  Prix, Siegfried 1793 GER0.501-0.1025-2.50 
  Casny, Guenter 1887 GER1.0010.532513.25 

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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