Individual Calculations February 2013
 Schaefer, Ewald  Total change: 10.65  Rating chartPersonal card
 19. Staufer-Open Senioren Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 1945 1887 4.50 9 0.71 15 10.65 
  Kaufmann, Helmut 2039 GER1.0010.701510.50 
  Nuding, Karl 1922 GER0.5010.05150.75 
  Pape, Wolfgang 1930 GER0.001-0.4415-6.60 
  Doebert, Guenter 1796 GER0.501-0.1215-1.80 
  Miller, Martin 1968 GER0.001-0.3915-5.85 
  Boettger, Reiner 2059 GER1.0010.731510.95 
  Smits, Oswald 1895 GER1.0010.51157.65 
  Abele, Albert 1986 GER0.5010.14152.10 
  Epple, Rolf 1910 GER0.001-0.4715-7.05 

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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