Individual Calculations July 2009
 Lange, Helmut  Total change: 3.45  Rating chartPersonal card
 Oberliga Nord West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2143 2165 5.00 9 0.23 15 3.45 
  Andre, Wolfgang 2204 GER0.5010.05150.75 
  Dunsbach, Ralf Dr. f2217 GER0.5010.07151.05 
  Kaiser, Gerhard 2023 GER0.501-0.1915-2.85 
  Ohse, Andreas Dr. 2114 GER0.501-0.0715-1.05 
  Barlag, Christoph 2085 GER1.0010.39155.85 
  Eschholz, Enno 2177 GER0.5010.02150.30 
  Dan, Efim 2125 GER0.501-0.0615-0.90 
  Peters, Frank 2155 GER0.501-0.0115-0.15 
  Cablitz, Hans-Joachim 2184 GER0.5010.03150.45 

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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