Individual Calculations October 2008
 Roggenbach, Ottomar  Total change: -0.30  Rating chartPersonal card
 20.Deutsche Senioren-Meisterschaft B Erfurt GER 2008-08-05
RcRownchangeKK*chgGame
 1871 1876 3.00 6 -0.02 15 -0.30 
  Auerswald, Klaus 1987 GER0.5010.15152.25 
  Schwagrowski, Bernd 1656 GER0.501-0.2815-4.20 
  Didzuhn, Werner, Dr. 2012 GER1.0010.681510.20 
  Pfueller, Volker 1780 GER0.001-0.6315-9.45 
  Schwichtenberg, Juergen 1902 GER0.5010.04150.60 
  Woelbl, Josef 1889 GER0.5010.02150.30 

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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