Individual Calculations May 2010
 Duschek, Volker  Total change: -3.15  Rating chartPersonal card
 Oberliga Baden Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2255 2272 4.50 9 -0.21 15 -3.15 
  Miltner, Arndt f2367 GER0.5010.13151.95 
  Postojev, Alexander f2343 GER0.5010.10151.50 
  Trabert, Bettina wg2278 GER0.5010.01150.15 
  Schmidt, Horst 2173 GER0.001-0.6415-9.60 
  Fiderer, Lukas 2184 GER0.001-0.6215-9.30 
  Friedrich, Norbert f2323 GER1.0010.57158.55 
  Marek, Mariusz 2133 POL1.0010.31154.65 
  Schulte, Torsten 2167 GER1.0010.36155.40 
  Biebinger, Gerhard f2325 GER0.001-0.4315-6.45 

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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