Individual Calculations November 2009
 Coenen, Michael  Total change: -21.90  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2030 2273 2.50 5 -1.46 15 -21.90 
  Jess, Stefan, Dr. 1898 GER0.001-0.9115-13.65 
  Nilsen, Joachim Birger 2082 NOR0.001-0.7515-11.25 
  Stergar, Lothar 1943 GER1.0010.12151.80 
  Punt, Roland 2098 NED1.0010.27154.05 
  Koehler, Markus 2128 GER0.501-0.1915-2.85 

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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