Individual Calculations November 2009
 Kolkwitz, Klaus  Total change: -10.20  Rating chartPersonal card
 11.offene Landesmeisterschaft Senioren Brandenburg Eberswalde GER 2009-10-01
RcRownchangeKK*chgGame
 1827 1916 3.50 7 -0.68 15 -10.20 
  David, Heinz-Dieter 1613 GER1.0010.14152.10 
  Keusch, Horst 1972 GER0.5010.08151.20 
  Didzuhn, Werner, Dr. 1978 GER0.5010.09151.35 
  Ahlberg, Guenter 2060 GER0.001-0.3115-4.65 
  Petersohn, Horst 1846 GER0.001-0.6015-9.00 
  Anlauf, Wolfgang 1516  * GER1.0010.08151.20 
  Modrow, Reinert 1801 GER0.501-0.1615-2.40 
 * 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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