Individual Calculations March 2012
 Roggenstein, Bruno  Total change: 11.40  Rating chartPersonal card
 18.Staufer Open Senioren Schwaebisch Gmuend GER 2012-01-02
RcRownchangeKK*chgGame
 1884 1909 5.00 8 0.76 15 11.40 
  Niebling, Ferdinand 2182 GER0.5010.33154.95 
  Neumann, Horst 1945 GER0.001-0.4515-6.75 
  Gerst, Waldemar 1800 GER1.0010.35155.25 
  Ordu, Armin 1790 GER0.501-0.1615-2.40 
  Paulsen, Eckart 1863 GER0.501-0.0615-0.90 
  Luebbers, Doris, Dr. 1563 GER1.0010.11151.65 
  Braeu, Ludwig 2013 GER0.5010.14152.10 
  Wieser, Franz 1912 GER1.0010.50157.50 

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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