Individual Calculations August 2012
 Boehm, Juergen  Total change: -14.70  Rating chartPersonal card
 Sparkassen-Open A Dortmund GER 2012-07-14
RcRownchangeKK*chgGame
 2027 2225 5.00 8 -0.98 15 -14.70 
  Dyballa, Gerhard 1986 GER1.0010.20153.00 
  Joppien, Arne 2079 GER0.501-0.2015-3.00 
  Brem, Stephan 2121 GER0.001-0.6415-9.60 
  Hobusch, Jan 2027 GER0.501-0.2615-3.90 
  Rohovoy, Dmitrij 1969 GER1.0010.19152.85 
  Schiefelbusch, Dirk 2109 GER0.501-0.1615-2.40 
  Grahl, Matthias 1851 GER0.501-0.4015-6.00 
  Pustelny-Conrad, Dieter 2070 GER1.0010.29154.35 

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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