Individual Calculations September 2009
 Ehlert, Joachim  Total change: 3.90  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 2067 2005 4.00 9 0.26 15 3.90 
  Haselhorst, Helmut 2178 GER0.001-0.2715-4.05 
  Steffen, Guenter 2026 GER1.0010.53157.95 
  Papenbrock, Volker 2149 GER0.001-0.3115-4.65 
  Bernhoeft, Erhard 2005 GER0.5010.00150.00 
  Voelpel, Gerhard 2117 GER0.001-0.3515-5.25 
  Richter, Hildegard 1875 GER1.0010.32154.80 
  Reer, Erdmann 2067 GER0.5010.09151.35 
  Riek, Wolfgang 2062 GER1.0010.58158.70 
  Nagorni, Walter 2128 GER0.001-0.3315-4.95 

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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