Individual Calculations November 2009
 Ludwig, David  Total change: -52.00  Rating chartPersonal card
 9,Fair Open Jena GER 2009-10-14
RcRownchangeKK*chgGame
 1861 2080 4.00 8 -2.08 25 -52.00 
  Kopanski, Lorenz 1816 GER0.001-0.8225-20.50 
  Koch, Herbert 1958 GER0.001-0.6725-16.75 
  Auerswald, Klaus 1910 GER0.501-0.2225-5.50 
  Kuenne, Lutz Dieter, Dr. 1680  * GER1.0010.08252.00 
  Reichelt, Holger 1905 GER0.501-0.2325-5.75 
  Wolf, Erasmus 1680  * GER1.0010.08252.00 
  Markowski, Erhard 1957 GER0.501-0.1725-4.25 
  Kretzschmar, Bernd 1982 GER0.501-0.1325-3.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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