Individual Calculations September 2012
 Schumacher, Helmut  Total change: -0.90  Rating chartPersonal card
 24.Offene Deutsche Seniorenmeisterschaft Gruppe A Dresden GER 2012-08-09
RcRownchangeKK*chgGame
 2023 2034 4.50 9 -0.06 15 -0.90 
  Weyand, Fernand 1786 FRA1.0010.19152.85 
  Hottes, Dieter 2186 GER0.001-0.3015-4.50 
  Ehlert, Joachim 1936 GER0.001-0.6315-9.45 
  Reimer, Otto 1935 GER1.0010.36155.40 
  Boettcher, Elke 1736 GER1.0010.15152.25 
  Weber, Bernd, Dr. 2173 GER0.5010.19152.85 
  Kurka, Dieter 2090 GER0.5010.08151.20 
  Papenbrock, Volker 2189 GER0.5010.21153.15 
  Zunker, Reinhard, Dr. f2177 GER0.001-0.3115-4.65 

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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