Individual Calculations November 2009
 Rietveld, Jan  Total change: 0.00  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeRpKK*chgGame
 1921 0 1.50 6 0.00 1728   0.00 
  Nilsen, Joachim Birger 2082 NOR0.0010.00 0.00 
  Walter, Andreas 1912 GER0.5010.00 0.00 
  Jess, Arne 1881 GER0.0010.00 0.00 
  Wiesebach, Wolfgang 1855 GER0.0010.00 0.00 
  Hermsen, Frederik 1920 GER1.0010.00 0.00 
  Kostowski, Ireneus, Dr. 1873 GER0.0010.00 0.00 

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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