Individual Calculations January 2009
 Apel, Wolfgang  Total change: -21.75  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 1948 1768 0.00 5 -1.45 15 -21.75 
  Zschaebitz, Klaus f2115 GER0.001-0.1115-1.65 
  Grassi, Fabrizio 1969 SUI0.001-0.2415-3.60 
  Schulz, Petra wf2101 GER0.001-0.1215-1.80 
  Zesewitz, Martin 1924 GER0.001-0.2915-4.35 
  Schlittermann, Wolfgang 1629 GER0.001-0.6915-10.35 

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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