Individual Calculations November 2010
 Coenen, Siegfried  Total change: -16.35  Rating chartPersonal card
 21.Internat.Gocher Open 2010 Goch GER 2010-09-30
RcRownchangeKK*chgGame
 1916 2008 2.00 5 -1.09 15 -16.35 
  Di Franco, Patricio 2163 GER0.001-0.2915-4.35 
  Ratzkowski, Dirk 1773 GER1.0010.21153.15 
  Den Boer, Lennard 1926 NED0.001-0.6115-9.15 
  Gehlen, Horst, Dr. 1860 GER0.501-0.2015-3.00 
  May, Holger 1857 GER0.501-0.2015-3.00 

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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