Individual Calculations September 2012
 Dittrich, Hans-Georg  Total change: 30.90  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 1894 1748 4.00 9 1.03 30 30.90 
  Amelang, Thomas 2140 GER0.001-0.0830-2.40 
  Zschaebitz, Klaus f2077 GER0.001-0.1230-3.60 
  Kramer, Ralf 1633 GER1.0010.343010.20 
  Dreke, Frank 2025 GER0.001-0.1730-5.10 
  Jiranek, Benno 1442 GER1.0010.14304.20 
  Sauermann, Andreas 1933 GER1.0010.743022.20 
  Keusch, Horst 2003 GER0.001-0.1930-5.70 
  Bandlow, Reinhard 1983 GER0.5010.29308.70 
  Baatz, Karl-Heinz 1807 GER0.5010.08302.40 

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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