Individual Calculations April 2009
 Kerpe, Andreas  Total change: 15.75  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2212 2068 3.00 6 1.05 15 15.75 
  Postojev, Alexander f2368 GER1.0010.851512.75 
  Tscharotschkin, Michael 2248 GER0.001-0.2615-3.90 
  Reschke, Stefan m2383 GER0.5010.36155.40 
  Junger, Ulrich 2138 GER0.5010.10151.50 
  Poetsch, Hagen 2249 GER0.001-0.2615-3.90 
  Waibel, Rainer 1886 GER1.0010.26153.90 

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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