Individual Calculations April 2009
 Peter, Silvio  Total change: 73.50  Rating chartPersonal card
 25.Internationales Boeblinger Open Gruppe B Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 1934 1745 5.00 8 2.94 25 73.50 
  Adam, Wilfried 1973 GER1.0010.792519.75 
  Spielberger, Horst 1946 GER0.5010.26256.50 
  Rieder, Josef 1872 GER0.5010.17254.25 
  Kvetny, Mark 1866 GER0.5010.16254.00 
  Kaplunov, Vadym 1996 GER0.5010.31257.75 
  Lanz, Udo 1933 GER0.5010.24256.00 
  Felser, Martin 1953 GER1.0010.772519.25 
  Haug, Siegmund 1931 GER0.5010.24256.00 

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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