Individual Calculations April 2009
 Jugow, Alexander  Total change: -21.90  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 2003 2174 3.50 7 -1.46 15 -21.90 
  Krusemark, Gerhard 1897 GER1.0010.17152.55 
  Tuertmann, Dieter 1990 GER1.0010.26153.90 
  Reichenbach, Werner f2288 GER0.001-0.3415-5.10 
  Fiedler, Wolfgang 1958 GER1.0010.22153.30 
  Hoffmann, Peter 2048 GER0.001-0.6715-10.05 
  Nietsch, Horst 2013 GER0.001-0.7115-10.65 
  Voelker, Thomas 1824 GER0.501-0.3915-5.85 

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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