Individual Calculations May 2010
 Koepcke, Klaus-Peter  Total change: 3.75  Rating chartPersonal card
 Oberliga Nord-Ost Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2120 2150 4.00 7 0.25 15 3.75 
  Poltorzycki, Dzemil 1909 POL1.0010.20153.00 
  Maxion, Dirk f2210 GER0.001-0.4215-6.30 
  Steinhardt, Lutz 2237 GER0.5010.12151.80 
  Gieritz, Dietmar 2152 GER1.0010.50157.50 
  Eisentraeger, Dieter 2127 GER1.0010.47157.05 
  Slepuschkin, Shenja 2060 RUS0.001-0.6215-9.30 
  Gross, Thorsten 2148 GER0.5010.00150.00 

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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