Individual Calculations October 2008
 Ludwig, Siegfried  Total change: -13.25  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1794 1723 2.00 6 -0.53 25 -13.25 
  Perk, Egbert 2041 GER0.001-0.1325-3.25 
  Dietrich, Igor 2044 GER0.001-0.1325-3.25 
  Kuhnert, Werner 1509 GER0.001-0.7725-19.25 
  Traut, Alexander 1697 GER1.0010.462511.50 
  Fries, Karl-Heinz 1870 GER0.001-0.3025-7.50 
  Brockmeyer, Helga 1602 GER1.0010.34258.50 

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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