Individual Calculations May 2012
 Opitz, Christian  Total change: 12.90  Rating chartPersonal card
 Kaiser Open Bad Ems 2012 Open Bad Ems GER 2012-03-09
RcRownchangeKK*chgGame
 1998 2010 5.50 9 0.86 15 12.90 
  Lehnhardt, Alexander 1894 GER1.0010.34155.10 
  Buzov, Boris 2148 UKR0.5010.19152.85 
  Comes, Bruno 2138 GER0.001-0.3315-4.95 
  Vorderbruegge, Franz-Josef 1875 GER0.501-0.1815-2.70 
  Klein, Gernot, Dr. 1908 GER0.001-0.6415-9.60 
  Greiner, Wolfgang 1847 GER1.0010.28154.20 
  Kap, Joerg 2007 GER1.0010.50157.50 
  Schwertel, Johann 1988 GER0.501-0.0315-0.45 
  Lutz, Albert 2181 GER1.0010.731510.95 

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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