Individual Calculations January 2009
 Prediger, Rupert  Total change: -7.25  Rating chartPersonal card
 12.Deutsche Polizeimeisterschaft Bad Sooden-Allendorf GER 2008-10-27
RcRownchangeKK*chgGame
 2098 2308 5.00 7 -0.29 25 -7.25 
  Degner, Friedhelm 1972 GER1.0010.12253.00 
  Olbrisch, Manfred 2052 GER1.0010.19254.75 
  Oberndoerfer, Frank 2102 GER1.0010.24256.00 
  Kotter, Ralf f2310 GER0.5010.00250.00 
  Jahrsdoerfer, Gerd 2170 GER0.501-0.1925-4.75 
  Grosse-Frintrop, Gerd 2056 GER0.501-0.3125-7.75 
  Matzat, Andre 2023 GER0.501-0.3425-8.50 

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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