Individual Calculations October 2008
 Ludwig, Richard  Total change: -4.00  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1834 1742 3.00 8 -0.16 25 -4.00 
  Josting, Friedel 1996 GER0.001-0.1925-4.75 
  Simon, Eberhard 1975 GER0.001-0.2125-5.25 
  Wittmann, Georg 2051 GER0.001-0.1425-3.50 
  Ludwig, Egbert 1599 GER1.0010.31257.75 
  Lange, Lutz 2009 GER0.001-0.1825-4.50 
  Traut, Alexander 1697 GER0.001-0.5625-14.00 
  Geibel, Henning 1608 GER1.0010.32258.00 
  Roellig, Wolfgang 1734 GER1.0010.492512.25 

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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