Individual Calculations April 2008
 Bykovskij, Sergej  Total change: 20.25  Rating chartPersonal card
 4.Schachtuerken-Cup Paderborn GER 2007-12-27
RcRownchangeKK*chgGame
 2076 1930 3.50 7 1.35 15 20.25 
  Rzehak, Michael 2166 GER0.001-0.2015-3.00 
  Schaefers, Andreas 2055 GER0.5010.17152.55 
  Hirschinger, Thomas 2062 GER0.5010.18152.70 
  Siedhoff, Joerg 2058 GER0.5010.17152.55 
  Aarts, Rob 2024 NED1.0010.63159.45 
  Richter, Gerald 2162 BEL0.001-0.2115-3.15 
  Hertel, Holger 2007 GER1.0010.61159.15 

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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