Individual Calculations March 2014
 Oppermann, Peter  Total change: 2.25  Rating chartPersonal card
 30. Berliner Senioreneinzelmeisterschaft Berlin GER 2014-01-30
RcRownchangeKK*chgGame
 1914 1949 4.50 8 0.15 15 2.25 
  Bauer, Stefan 1619 GER1.0010.12151.80 
  Welz, Dr. Peter f2124 GER0.001-0.2715-4.05 
  Windmueller, Werner 1865 GER0.501-0.1215-1.80 
  Hoeckendorf, Hartmut 2163 GER0.001-0.2315-3.45 
  Mueller, Erhard 1930 GER0.501-0.0315-0.45 
  Klevenow, Hellmut 1826 GER1.0010.33154.95 
  Mueller, Johannes 1867 GER1.0010.39155.85 
  Roth, Joachim 1919 GER0.501-0.0415-0.60 

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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