Individual Calculations January 2009
 Sievers, Andy  Total change: 12.15  Rating chartPersonal card
 Deutschland Cup Gruppe 11 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 2000 1941 2.50 4 0.81 15 12.15 
  Seyrich, Maximilian 1935 GER1.0010.49157.35 
  Kaufmann, Thorsten 2032 GER0.5010.12151.80 
  Drewes, Thomas 1979 GER1.0010.55158.25 
  Ozeran, Volodymyr 2052 GER0.001-0.3515-5.25 

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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