Individual Calculations July 2009
 Etzold, Walter  Total change: 3.60  Rating chartPersonal card
 4.Cuxhavener Seniorenturnier Cuxhaven GER 2009-03-19
RcRownchangeKK*chgGame
 2041 2150 6.00 9 0.24 15 3.60 
  Skibbe, Hannes 1820 GER1.0010.12151.80 
  Boldt, Heinrich 1955 GER1.0010.25153.75 
  Ruerup, Hans-Heinz 1995 GER1.0010.29154.35 
  Gerhardt, Peter-Michael 2164 GER0.5010.02150.30 
  Limberg, Siegfried 2102 GER0.501-0.0715-1.05 
  Habermann, Arno 2089 GER0.001-0.5815-8.70 
  Macher, Claus 2070 GER1.0010.39155.85 
  Just, Joachim 2034 GER0.501-0.1615-2.40 
  Goebel, Wolfgang 2137 GER0.501-0.0215-0.30 

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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