Individual Calculations January 2009
 Duemmke, Juergen  Total change: 12.90  Rating chartPersonal card
 2.offene Seniorenmeisterschaft Schleswig-Holstein Eckernfoerde GER 2008-09-26
RcRownchangeKK*chgGame
 2043 2061 4.00 6 0.86 15 12.90 
  Husfeld, Peter 1871 GER1.0010.25153.75 
  Thielemann, Joachim 2008 GER1.0010.43156.45 
  Buenger, Gerhardt 1859 GER0.501-0.2615-3.90 
  Villing, Dieter 2152 GER0.5010.12151.80 
  Kollberg, Lothar 2253 GER0.5010.25153.75 
  Budt, Karl-Heinz 2114 GER0.5010.07151.05 

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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