Individual Calculations April 2009
 Mueller, Johannes  Total change: 15.75  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1918 1905 4.50 8 0.63 25 15.75 
  Pueschel, Werner 2200 GER0.001-0.1525-3.75 
  Berg, Gerd 1679 GER1.0010.21255.25 
  Lakakis, Jannis 1884 GRE1.0010.472511.75 
  Schulz, Wolfgang (hh) 2161 GER0.001-0.1925-4.75 
  Moeller, Dirk 1588 GER1.0010.13253.25 
  Hohn, August 2065 GER0.5010.21255.25 
  Hoppensack, Manfred 2019 GER0.001-0.3425-8.50 
  Poeltelt, Helmut, Dr. 1747 GER1.0010.29257.25 

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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