Individual Calculations July 2011
 Groenegress, Wilfried  Total change: -1.95  Rating chartPersonal card
 10.Lipperland-Senioren-Open Doerentrop GER 2011-05-27
RcRownchangeKK*chgGame
 2040 2136 5.50 9 -0.13 15 -1.95 
  Meyer, Walter 1889 GER1.0010.19152.85 
  Reinke, Kurt 1940 GER1.0010.25153.75 
  Lippmann, Ulrich 2066 GER0.501-0.1015-1.50 
  Joege, Friedhelm 2150 GER0.5010.02150.30 
  Kotlar, Alfred 2063 GER0.501-0.1015-1.50 
  Weyrauch, Erich 2191 GER1.0010.58158.70 
  Kaiser, Gerd 2009 GER0.001-0.6715-10.05 
  Schulte-Braeucker, Horst 2064 GER0.501-0.1015-1.50 
  Perk, Egbert 1984 GER0.501-0.2015-3.00 

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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